English Coach

cloth 布

woven or felted fabric made from wool, cotton, or a similar fibre

There is cloth behind the cheer to separate each desk.

lubricate (他動詞)　に油をさす、〜を円滑にする

apply a substance such as oil or grease to (an engine or componet) so a to minimize friction and allow smooth movement.

The person who lubricates the communication in the team is necessary in the team.

elastic （形容詞）弾力のある、伸縮自在の、融通性のある、しなやかな

(of an object or material) able to resume its normal shape, able to encompass much variety and change, flexible and adaptable.

(economic) (of demand or supply) sensitive to change in price or income.

Thsi product is so elastic for the price.

dilute 他動詞 〜を[〜で]薄める[by 〜]　

make (a liquid) thinner or weaker by adding water or another solvent to it.

Please dilute the syrop by water.

hydoration 水和, 水化　⇔　dehydoration

hydorate (verb) cause to absorb water


hydoration is necessary for human life.

prosper 栄える、成功する
succeed in material terms , be financially suceessful, flourish physically; grow strong and healthy.

Human being has prospered for the help of staple foods, barley, wheat, rice.

infection 伝染、感染、伝染病

the process of infecting or the state of being infected, an infectious disease

To prevent infection, the furnishing the toilet is important.

thread 縫い糸、筋道、脈絡、人のように細いもの、インターネットの掲示板のスレッド　⇔ threat 脅迫、おどし、（悪い事のきざし、前兆）

thread : a long, thin strand of cotton, nylon, or other fibres used in sewing or weaving, theme or characteristic running throughout a situation or piece of writing

threat : a statement of an intention to inflict pain, injury, damage, or other hostile action on someone in retribution for something done or not done, a person or thing likely to cause damage or danger

She made a muffler by spinning thread of wool.

生意気な　saucy, impertinent, insolent, impolite, rude, bossy,

saucy : 1) cheeky, or impertinent, 2) chiefly sexually suggestive in a light-hearted and humorous way.
3) chiefly having or expressing a bold, lively or spirited manner.

impertinent : not showing proper respect ; rude

It is so impertinet that the low ranked staff like you eats the most expensive food.

熟れた ripe

(adjective) (of fruit or grain) developed to the point of readiness for harvesting and eating, (of a cheese or wine) fully matured


ripe fruit