English Coach

fussy (adjective) うるさい、気難しい、神経質な、(仕事などが) 細かい神経を要求する

fastidious about one's needs or requirements, hard to please

He is fussy for the food.

trait (noun) 特色、特性、特徴

(noun) a distinguishing quality or characteristic, typically one belonging to a person

I like her such trait.

sustainably (adverb) 持続可能に

sustainably : in a way that can continue over a long period without causing harm.


It is importain to keep the organization sustainably.

communal 共同の、共有の、公共の

shared by all members of a community, for common use,
(of conflict) between different communities , especially those having different religions or ethnic origins.

Bath is communal in this hotel.

ダニ (noun) mite

a minute arachnid which has four pairs of legs when adult, related to the ticks, Many kinds live in the soil and a number and parasitic on plants or animals.

MItes bite my leg. So, my leg is itchy.

adhere (自動詞) くっつく、固着する、粘着する

stick fast to (a surface or substance)

believe in and follow the practices of ~


That creature adheres to a permanent-life.

rigidly (adverb)堅く、こわばって、厳密に

rigid (adjective) unable to bend or be forced out of shape, not flexible

stiff and unmoving, especially as a result of shock or fear, not able to be changed or adapted.


This substance is rigid.

rigorously (adverb) 厳しく、厳密に

rigorous : extremely through and careful

I rigorously keep that rule.

rigorously (adverb) 厳しく、厳密に

rigorous : extremely through and careful

I rigorously keep that rule.

Optimal (adjective) 最適の、最善の

most conductive to a favourable outcome, best


It is optimal way under this conditions.