约定短语是指在口语或书面语言中常用的、固定的、表达含义明确的词组或短语，通常用来表达某种常见的意思或情况。
在英语中，约定短语可能来自于各种不同的来源，包括文学、历史、文化、俚语等。
下面是一些常见的英语约定短语及其中文翻译：
"Break a leg"（祝你好运）
例句："Good luck with your presentation. Break a leg!"
"Bite the bullet"（勇敢面对）
例句："I know it's hard, but you just have to bite the bullet and deal with it."
"Burn the midnight oil"（开夜车，辛苦工作）
例句："I have to burn the midnight oil to finish this project on time."
"Cut to the chase"（言归正传）
例句："Can we cut to the chase and get to the point?"
"Hit the nail on the head"（一针见血）
例句："You really hit the nail on the head with that solution."
"In the nick of time"（恰好，正好）
例句："I made it to the airport in the nick of time."
"On the same page"（意见一致）
例句："I'm glad we're on the same page about this issue."
"Put your foot in your mouth"（自己搬起石头砸自己的脚）
例句："I really put my foot in my mouth when I said that."
"Take with a grain of salt"（不要过分相信）
例句："I heard that rumor, but I'm taking it with a grain of salt."
"Turn over a new leaf"（改过自新）
例句："I'm trying to turn over a new
在英语中，约定短语可能来自于各种不同的来源，包括文学、历史、文化、俚语等。
下面是一些常见的英语约定短语及其中文翻译：
"Break a leg"（祝你好运）
例句："Good luck with your presentation. Break a leg!"
"Bite the bullet"（勇敢面对）
例句："I know it's hard, but you just have to bite the bullet and deal with it."
"Burn the midnight oil"（开夜车，辛苦工作）
例句："I have to burn the midnight oil to finish this project on time."
"Cut to the chase"（言归正传）
例句："Can we cut to the chase and get to the point?"
"Hit the nail on the head"（一针见血）
例句："You really hit the nail on the head with that solution."
"In the nick of time"（恰好，正好）
例句："I made it to the airport in the nick of time."
"On the same page"（意见一致）
例句："I'm glad we're on the same page about this issue."
"Put your foot in your mouth"（自己搬起石头砸自己的脚）
例句："I really put my foot in my mouth when I said that."
"Take with a grain of salt"（不要过分相信）
例句："I heard that rumor, but I'm taking it with a grain of salt."
"Turn over a new leaf"（改过自新）
例句："I'm trying to turn over a new