Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (77 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (16 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
deadly	adj: likely to cause or capable of causing death
virus	n: a tiny infectious organic material that causes disease in people, animals, and plants
untreated	adj: not given medical care or treatment; not subjected to chemical or physical treatment
infect	v: to affect a person, an animal, or a plant with a disease-causing organism
fluid	n: a substance that can flow and is not solid
sweat	n: the salty liquid that is produced by the glands in the skin, especially when the body is hot or under stress
transmit	v: to send or forward an electronic signal; to pass something from one person or thing to another
disease	n: a disorder or illness that affects the body or mind, often characterized by specific symptoms or abnormal functioning of organs or systems
guinea	n: a former British gold coin worth 21 shillings or a unit of currency used in some West African countries; (Guinea) a republic in western Africa on the Atlantic
communal	adj: belonging to or used by a group rather than individuals; for common use
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
blame	v: to think or say that someone or something did something wrong or is responsible for something bad
largely	adv: virtually entirely; to a large degree
detect	v: to find or recognize something, especially something difficult to see, hear, etc.
devastating	adj: causing a great deal of destruction or damage
outbreak	n: a sudden start of something, usually a disease or something dangerous or unpleasant
mushroom	n: a type of fungus that grows on dead or decaying organic matter and typically has a stalk and an umbrella-shaped cap
epidemic	n: the widespread outbreak of a particular disease in a large number of people at the same time
contract	n: a legally binding agreement between two or more parties, setting out their rights and obligations to each other, typically in writing and enforceable by law
emergency	n: a sudden unforeseen crisis usually involving danger that requires immediate action
tracer	n: a substance or device that makes something visible or distinguishable by leaving a visible mark or path behind it; a person or thing that traces, tracks, or follows; (of graphics) a tool or technique used to produce a precise outline of an image
license	n: an official permission or authorization to do, use, or own something; a legal document that grants the holder the right to perform certain activities, such as driving a car, practicing a profession, or using a particular product or service
vaccine	n: a substance that is put into the body and protects them from disease by causing them to produce antibodies (= proteins that attack harmful bacteria, viruses, etc.)
overhaul	n: a thorough examination, evaluation, or inspection of something, often with the intent of making necessary improvements; a major reorganization or restructuring of a system or process; (verb) to thoroughly examine, repair, and improve something to ensure that it is functioning properly and up to standard
nurse	n: a healthcare professional who is trained to provide care for the sick or injured; (verb) to try to cure by special care or treatment of an illness or injury
develop	v: to grow or expand; to improve or refine through a process of progress and refinement, often to achieve greater sophistication or complexity; to elaborate or add detail to something that is in the process of being created
headache	n: pain in the head; someone or something that causes anxiety or trouble
vomit	v: to eject food, blood, etc., from the stomach through the mouth; (noun) the matter ejected from the stomach through the mouth
dictate	v: to state or give order with total authority; to say or read aloud for somebody else to write down or to be recorded
tradition	n: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
burial	n: the act or ceremony of placing a dead body in a grave
symptom	n: any sensation or change in body or mind that is experienced by a patient and is associated with a particular disease
suspect	v: to consider anything to be actual or probable
alert	v: to warn or arouse to a sense of danger; (adjective) paying close attention or being in a state of readiness for action
nation	n: a large organized community of people living in a particular country or region and having a particular culture
security	n: the state of being free from danger, risk, or harm; measures taken to protect against threats or attacks; a financial asset, such as a stock or bond that derives value exclusively from the ownership interest or claim to a particular underlying asset or obligation
district	n: a part of a country or town, especially one with particular features
epidemiology	n: the study of the distribution and determinants of health-related states or events, including diseases, in specified populations, and the application of this study to the control of health problems
painstaking	adj: cautious and correct, and requiring a significant amount of effort
exposed	adj: having no protection or shield from something, such as bad weather, attack, or criticism
initial	adj: of or happening at the beginning; (noun) the first letter of a word, especially a person’s name
spin	v: to cause something to rotate rapidly; to cause someone to feel dizzy or disoriented
large-scale	adj: involving many people or things and involving a lot of change or activity
vaccinate	v: to treat with a vaccine, usually by injection, to produce immunity against a disease
mobilize	v: to make something ready for action or use; to organize people or resources for a particular purpose
alternative	n: one of two or more available possibilities or choice
pale	adj: having skin that is very light colored; lacking in vitality or interest or effectiveness
comparison	n: the consideration or examination of the similarities between two or more people or things
economy	n: the system by which a country or region produces manages, and distributes goods and services, including the money and finances involved in these activities; (of an airline) the lowest-priced, most basic option for seating in commercial travel
warn	v: to make someone aware of potential danger or difficulty, particularly one that may occur in the future
essential	adj: indispensable; fundamental
quench	v: to drink liquid so that you satisfy your thirst
mosquito	n: a small flying insect whose female bites people and animals and sucks their blood, and sometimes transmits serious diseases such as malaria
primarily	adv: mainly
mount	v: to increase, go up, or advance gradually or continuously; to prepare and supply with the necessary equipment for execution or performance; to ride on something or someone
massive	adj: enormous amount; very heavy and solid
strategy	n: a detailed plan of action designed to achieve a long-term or overall goal.
accustomed	adj: familiar with; used to; in the habit of; having become habituated to something, often a behavior or situation
routine	n: a usual or habitual way of doing things; a set sequence of steps, part of a larger computer program
mass	n: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
cholera	n: a severe infectious disease that causes acute diarrhea, vomiting, and dehydration, often resulting in a rapid and dangerous loss of body fluids and electrolytes
government	n: the group of people with authority to control a country or state
trace	v: to find or discover someone or something that was lost
immediately	adv: now or without delay
bacteria	n: single-celled or noncellular spherical or spiral or rod-shaped organisms that exist in large numbers in the air, water, and soil, and also in living and dead creatures and plants, and are often a cause of disease
antibiotic	n: a substance or drug that kills or slows down the growth of bacteria
rear	adj: at, toward, or near the back part of something; (verb) to look after a child until it is an adult
pilot	n: a person who flies an aircraft, especially as a job; a person qualified to guide ships through a difficult area of water
monitor	v: to observe, check, and track the progress or quality of something over a period of time
spill	v: to cause or allow liquid to run or flow over the edge of its container by accident
villager	n: a person who lives in a village or small rural community; a person who is part of a close-knit and traditional community
app	n: (abbreviation for application) software designed to run on smartphones and other mobile devices or inside a web browser on a PC
identify	v: to recognize someone or something and say or prove who or what they are
ultimate	adj: furthest or highest in degree or order
invest	v: to put money, effort, time, etc. into something to make a profit or achieve a result
infrastructure	n: the basic systems, services, or features that are necessary for an organization or country, such as transport and power supplies
vulnerable	adj: capable of being hurt or influenced physically or mentally