not at all

1. 你明天不把錢還給我，我就不客氣了。
   I pity you (ie I am threatening you) if you can't pay me the money by tomorrow.
2. 如果你需要什么東西，請(qǐng)不客氣地對(duì)我說(shuō)。
   In case you need something, please don't hesitate to let me know.
3. 那位顧客對(duì)女店員不客氣的回答感到忿怒。
   The customer was angry with the salesgirl for her impolite answer.
4. 不客氣，你應(yīng)該多喝些水，去躺一下。
   Don't mention it. You should drink some water and go to lie down.

不的英語(yǔ)翻譯：

客氣的英語(yǔ)翻譯：