不客氣的英文例句：

　　1、你明天不把錢(qián)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，請不客氣地對我說(shuō)。

　　In case you need something, please don't hesitate to let me know.

　　3、那位顧客對女店員不客氣的回答感到忿怒。

　　The customer was angry with the salesgirl for her impolite answer.