犯不着

fàn bu zháo wèi zhè xiē xiǎo shì qing zháo jí

犯不着为这些小事情着急。

It is no use getting worried about such trifles.

fàn bu zháo yīn wèi xiǎo shì fán nǎo

犯不着因为小事烦恼。

It's not worth worrying about small things.

zài cì yào wèn tí shang fàn bu zháo huā zhè me duō shí jiān

在次要问题上犯不着花这么多时间。

It isn't worthwhile spending so much time on minor problems.

fàn bu zháo hé tā zhēng lùn

犯不着和她争论。

It's not worth arguing with her.

jí shǐ shì qing chū le máo bìng nǐ yě fàn bu zháo fā nà me dà de huǒ a

即使事情出了毛病，你也犯不着发那么大的火啊。

Even though things have gone wrong, you needn't break out into such a fury.