"play your trump card" in Chinese (Simplified)

打出你的王牌亮出杀手锏

Definition

在需要取胜时，使用自己最强或最后的优势，通常是在关键时刻才用出来。

这是一个比喻用语，经常用于谈判、商业或竞争中，表示在关键时刻亮出最强的优势。类似于“杀手锏”。不是字面意思，没有真的牌。

It's time to play your trump card if you want that job.

如果你想要那份工作，现在是**打出你的王牌**的时候了。

She decided to play her trump card during the meeting.

她决定在会议上**打出她的王牌**。

You should play your trump card only when necessary.

你应该只在必要时才**打出你的王牌**。

The negotiations weren’t going well, so Mark finally played his trump card.

谈判进展不顺，所以马克最终**打出了他的王牌**。

If all else fails, you can always play your trump card and surprise everyone.

如果一切都失败了，你总可以**打出你的王牌**，给大家一个惊喜。

I knew she was saving something big—she hadn’t played her trump card yet.

我知道她还藏着大招——她还没**打出她的王牌**。