言过其实

bù yào yán guò qí shí

不要言过其实。

Never overshoot yourself in speaking.

bié xiāng xìn tā de huà tā wǎng wǎng huì yán guò qí shí

别相信她的话，她往往会言过其实。

Don't trust what she says and she often dramatizes.

zhè ge rén yán guò qí shí jiù huì chuī niú pí fàng dà pào

这个人言过其实，就会吹牛皮放大炮。

This chap likes to exaggerate and is good at nothing but boasting.

tā lǎo shì yán guò qí shí

他老是言过其实。

He has a propensity to exaggerate.