趾甲

zhǐ jiǎ de zhēn jūn gǎn rǎn hěn nán zhì liáo

趾甲的真菌感染很难治疗。

Nail infection is hard to treat.

nǐ yào zhī dào bù néng zài qǐ jū shì li jiǎn zhǐ jiǎ

你要知道不能在起居室里剪趾甲。

You should know you can't cut your toenails in the living room.