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 (83 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 (21 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
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
ingenuous	adj: innocent, naive, or unsuspecting, often with a connotation of being childlike or honest; characterized by openness and sincerity of expression or behavior
suit	n: a set of clothes that are made from the same material; a claim or complaint that a person or organization can file in court against another party; (verb) to be fit or acceptable for
flex	v: to show off one’s strength, power, or possessions; to bend or be capable of bending easily
spear	n: a weapon with a long shaft and a sharp metal point used for battle, hunting, and fishing in the past
warrior	n: a person who engaged in or experienced warfare, especially in the past
fierce	adj: severe and violent in a way that is frightening
hardy	adj: able to withstand harsh conditions or difficult circumstances; robust, sturdy, or resilient
structure	n: the way of construction of something and the arrangement of its parts, or a complex thing constructed of many parts
steel	n: a strong metal alloy made up of iron with typically a few tenths of a percent of carbon used for making things that need a strong structure
unexpected	adj: not anticipated or regarded as likely to happen
cotton	n: a plant that is grown in warm countries and bears bolls containing seeds with soft and long hairs that are made into textile fiber and thread for sewing
weave	v: to make cloth, a carpet, a basket, etc., by repeatedly crossing a single thread through two sets of long threads at a right angle to them
quilt	n: a warm bed covering made of padding enclosed between layers of fabric and kept in place by lines of stitching, typically forming a decorative pattern
distribute	v: to give something to a large number of individuals, or to spread or furnish something
shield	n: a protective covering or structure, especially in the past, that soldiers held in front of their bodies to protect themselves
restrict	v: to limit someone’s actions or movements, or to limit something to lessen its size or prevent it from increasing
mobility	n: the ability to move or be moved freely or easily from one place, job, or social class to another
contradictory	adj: containing or consisting of conflicting or incompatible elements
feat	n: a notable or impressive achievement, especially one that requires great skill or bravery
strength	n: the quality or state of being physically, or sometimes mentally, strong
flexibility	n: the quality of changing or being changed easily according to new conditions or situations
durability	n: the ability to withstand wear, pressure, or damage over a while; longevity
intricate	adj: having many different parts and small details that all work together
biology	n: the scientific study of life and the natural processes of living things
invisible	adj: impossible or nearly impossible to see
fiber	n: thread or filament used to make a vegetable tissue, mineral material, or textile
festoon	v: to drape or decorate with strings of flowers, leaves, or ribbons; to adorn with decorative or festive elements
bulge	v: to protrude or extend outward
miniature	adj: being on a very small scale
balloon	n: a small bag made of thin rubber or other light material that can be inflated with air or gas, used as a toy or as a decoration; (verb) to become inflated
stiffen	v: to make or become stiff or rigid; to become inflexible or unyielding in one’s attitude or behavior
elongate	v: to extend something in length; to lengthen, stretch out, or to make longer
strengthen	v: to become stronger or more effective; to make someone or something stronger or more effective
carbohydrate	n: (also carb) any of a class of organic compounds that includes sugars, starch, and cellulose and are a principal source of energy in the diet of animals
cellulose	n: a complex carbohydrate that is the main structural component of plant cell walls and fibers; a substance used to make paper, textiles, and other materials
swift	adj: happening, moving, or capable of moving quickly
reinforce	v: to strengthen or support something, especially by adding another material to it; to make emotion, idea, etc. stronger
grain	n: wheat or any other small hard seeds used as a food; a relatively small granular particle of a substance
rigid	adj: extremely strict and difficult to change or adapt; incapable of or resistant to bending
remodel	v: to change the structure or form of something
ultimate	adj: furthest or highest in degree or order
rough	adj: not quite exact or correct; having or caused by an irregular surface
fabric	n: cloth or other material produced by weaving wool, cotton, silk, etc., used for making clothes, covering furniture, etc.
sturdy	adj: physically strong and not easily damaged
temperature	n: the degree of hotness or coldness of a thing or place
fertilizer	n: a natural or chemical substance added to soil to make plants grow more successfully
pest	n: a destructive insect or other animals that are harmful to crops, animals, or humans; someone or something that is annoying or troublesome
centimeter	n: a unit of measurement of length in the metric system, equivalent to one-hundredth of a meter
micrometer	n: a tool for measuring small distances or dimensions, typically accurate to within one-thousandth of a millimeter
wrap	v: to cover or enclose something entirely with paper, cloth, or other material
thread	n: a fine cord of natural or synthetic fibers or filaments, such as cotton or nylon, used in sewing, knitting, or weaving; a series of connected messages or comments on a social media platform or online forum, often related to a particular topic; a sequence or line of events, ideas, or actions that are connected or related; (verb) to pass a thread through a needle or other small opening, in preparation for sewing or stitching
diverse	adj: including numerous categories of individuals or entities; various
textile	n: any type of cloth made by weaving or felting or knitting
crucial	adj: extremely vital or necessary
deposit	n: a sum of money or materials placed or kept in a bank, safety deposit box, or other secure places for safekeeping; a layer of rock, sand, or other material left behind by a flowing liquid or eroding force
quantity	n: the amount or number of something; magnitude
dense	adj: containing a large number of people or something with little space between them
determinant	n: a factor, circumstance, or condition that contributes to the shaping, influencing, or determining of a particular outcome or result
essential	adj: indispensable; fundamental
long-lasting	adj: existing or continuing for a long time
garment	n: a piece of clothing, such as a dress, coat, or shirt
withstand	v: to resist the effect or impact of something
largely	adv: virtually entirely; to a large degree
density	n: the quality of compactness of a substance
influence	n: the ability to affect someone’s or something’s character, growth, or behavior, or the effect itself
pod	n: a seed case, especially of a leguminous plant such as a pea or bean; a detachable container of something, especially on an airplane
boll	n: a seed pod or capsule, particularly one from a cotton plant
surround	v: to be all around something or somebody
crack	v: to break or cause to break without dividing into separate parts; (noun) a line on the surface of something along which it has separated without breaking
unveil	v: to reveal or make something publicly known, especially for the first time
fluffy	adj: soft and light, often with a texture that resembles feathers or fur
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
spin	v: to cause something to rotate rapidly; to cause someone to feel dizzy or disoriented
yarn	n: a long, thin thread or fiber, typically made of wool or cotton, used for knitting, weaving, or sewing; a long, elaborate, or fictional story, often told informally or with exaggeration; (verb) to tell a long, often embellished story or to spin a tale
filter	n: any of several types of equipment or systems used to separate particles from liquids or gases or to remove specific forms of light
diaper	n: a soft, absorbent piece of material worn by babies and young children around their waist and between their legs to catch urine and feces
modern	adj: of or belonging to the present time or recent times
resilient	adj: able to withstand or recover quickly from difficult conditions
investigate	v: to conduct a systematic or formal inquiry to identify and evaluate the facts of a crime, problem, statement, etc. to establish the truth
optimize	v: to make the best or most effective use of something
nutrient	n: any substance that is essential for the maintenance and growth of living things
genetics	n: the branch of biology that studies genes, genetic variation, and heredity in organisms