1) Zip your lip! 閉嘴！

I know who 白潔 went on a date with last night. 我知道白潔昨天晚上和誰約會了。

Hey! Zip your lip! That's private! 嘿，閉嘴吧，這是私人的事吧。

2) My lips are sealed 我保守秘密, 我絕不告訴別人

My lips are sealed. I respect your privacy. 我會保守秘密，我尊重你的隱私。

My lips are sealed. I wouldn't tell a soul. 我會保守秘密，不會告訴別人。

3) pay lip service 說空話

白潔！you are my BBF！I wouldn't tell anybody our secrets.

白潔！你是我最要好的朋友，我不會告訴任何人我們的秘密。

Don't just pay lip service! You gotta zip your lip!

別只是說空話，你一定要閉嘴啊。

OK OK! My lips are sealed. 好吧，好吧，我保守秘密。

4) Read my lips! 看著我的嘴脣

這是一種比較不禮貌的說法，就像中文里的“你給我聽好嘍”。

Read my lips! You can't tell anybody my secret! 你給我聽好嘍，不要把我的秘密告訴任何人！

OK OK! My lips are sealed. 好吧，好吧，我保守秘密。