3 sentences for 挑 (tiāo — nitpick)

1. 我挑不出他的毛病。

   wǒ tiāo bù chū tā de máo​bìng.

   I can't find fault with him.

   Source: Tatoeba

2. 他总是喜欢挑别人的毛病。

   tā zǒng​shì xǐ​huan tiāo bié​ren de máo​bìng.

   He always likes to pick on others' faults.

   Source: Dong Chinese Dictionary

3. 没有什么比挑别人的错更容易的事了。

   méi​yǒu shén​me bǐ tiāo bié​ren de cuò gèng róng​yì de shì le.

   Nothing is easier than finding fault with others.

   Source: Tatoeba