"mum's the word" in Chinese (Simplified)
绝口不提保密
Definition
这个表达意思是保守秘密，不谈论某事。
Usage Notes (Chinese (Simplified))
这是一个有些过时的非正式表达，常在分享秘密后说。'mum'指沉默，不是’妈妈’的意思。通常独立使用，如‘绝口不提！’
Examples
Mum's the word about our surprise party.
我们的惊喜派对，**绝口不提**。
He told me, 'Mum's the word,' so I can't tell anyone.
他跟我说“**绝口不提**”，所以我不能告诉别人。
Don't forget, mum's the word until we finish the project.
别忘了，项目完成前**保密**。
We're getting a new manager next month, but mum's the word for now.
我们下个月要换经理，不过现在**保密**。
Can you keep it quiet? Seriously, mum's the word.
你能保密吗？说真的，**绝口不提**。
"So you finally got the job?" "Yeah, but mum's the word until it's official."
“你终于得到那份工作了吗？”“是的，但**保密**，等官宣再说。”