「易如反掌」的意思是比喻事情極容易辦到，就像翻轉手掌一樣簡單。 A piece of cake

AI 摘要

「易如反掌」的意思是比喻事情極容易辦到，就像翻轉手掌一樣簡單。 

這句成語源自《孟子》，孟子曾說：「以齊王，由反手也」，意思是如果齊國施行仁政，統一天下就像翻轉手掌一樣容易。 

意思: 形容事情非常容易做到。

典故來源: 出自《孟子． 公孫丑上》。

用法: 用來比喻事情輕而易舉。

例句:

對他來說，修理這個開關簡直是易如反掌。

草擬企劃案對他而言，易如反掌。

AI 摘要

「易如反掌」可以翻譯為many English phrases like a piece of cake, as easy as pie, as easy as falling off a log, child's play, or a walk in the park. These phrases all convey that something is very simple and easy to accomplish. 

A piece of cake: A common and versatile phrase for something easy. 

Example: My homework was a piece of cake. (我的功課易如反掌。) 

As easy as pie / as easy as ABC: Idiomatic expressions to emphasize the simplicity. 

Example: Learning the new software was as easy as pie. (學習新軟體易如反掌。) 

Child's play: Used to describe something very easy, like playing with a child. 

Example: Finishing that task was child's play for him. (對他來說，完成那項任務易如反掌。) 

As easy as winking: Another idiom meaning very easy, often implying it can be done quickly without much thought. 

Example: After a few lessons, driving became as easy as winking. (幾節課後，開車變得易如反掌。) 

A walk in the park: Compares a task to a leisurely stroll in a park. 

Example: This job is a walk in the park compared to my last one. (跟我的上一份工作比起來，這份工作易如反掌。) 

It's a cinch! A short, informal way to say something is very easy. 

Example: Don't worry about the test, it's a cinch! (別擔心考試，這很簡單！)