钉子

dì shang yǒu yī kē dīng zi

地上有一颗钉子。

There is a nail on the ground.

zhè kē dīng zi xū yào bá diào

这颗钉子需要拔掉。

This nail needs to be removed.

biàn xíng de dīng zi xū yào gēng huàn

变形的钉子需要更换。

Deformed nails need to be replaced.

dīng zi hù

钉子户

somebody who refuses to move but bargains for high compensation when his land is requisitioned for a construction project

chéng gōng lù shang de dīng zi

成功路上的钉子

obstacle on the road to success

ān chā dīng zi

安插钉子

arrange palnted agent