be easier said than done

be more easily talked about than put into practice

說時容易做時難

going on an economy drive is easier said than done.

開展節約運動說起來容易做起來難。

(as) easy as pie

going on an economy drive is easier said than done.

開展節約運動說起來容易做起來難。

easy come, easy go

used especially in spoken English to indicate that a relationship or possession acquired without effort or difficulty may be abandoned or lost casually and without regret

［尤在口語中］來得容易去得快

easy does it

used especially in spoken English to advise someone to approach a task carefully and slowly

［尤在口語中］小心行事；從容圖之；不著急，不著忙

easy on the eye (或 ear)

(informal)pleasant to look at (or listen to)

(非正式)好看（或聽）的，悅目（或耳）的

go (或 be) easy on someone

(informal)refrain from being harsh with or critical of someone

(非正式)溫和地對待某人，寬容地對待某人

go easy on something

(informal)be sparing or cautious in one's use or consumption of something

(非正式)有節制地使用（或消耗）

go easy on fatty foods.

少吃高脂肪食品。

have it easy

(informal)be free from difficulties; be fortunate

(非正式)容易，輕易；幸運

I'm easy

(informal)said by someone when offered a choice to indicate that they have no particular preference

(非正式)我隨便（表示沒有特別喜好或要求）

of easy virtue

(dated or humorous)(of a woman) sexually promiscuous

(舊或幽默)（女人）放蕩的，水性楊花的，濫交的

sleep (或 rest) easy

go to sleep without (or be untroubled by) worries

安然入睡；放心，高枕無憂

this insurance policy will let you rest easy.

這份保險單會讓你高枕無憂。

stand easy!

(Military)used to instruct soldiers standing at ease that they may relax their attitude further

(軍)休息！（命令稍息狀態的士兵進一步放松姿態的口令）

take the easy way out

extricate oneself from a difficult situation by choosing the simplest rather than the most honourable course of action

（選擇最簡單而非最體面的方式）使自己擺脫困境

take it easy

proceed calmly and in a relaxed manner

從容不迫，不慌不忙