Translation of "Nails" in Chinese

- I just clipped my nails.
- I just cut my nails.

我剛剪了指甲。

Stop biting your nails.

不要再咬指甲了。

She has a habit of biting her nails.

她有咬指甲的习惯。

I was biting my nails, worrying about you.

我一面咬著指甲一面擔心著你。

I can't cut my nails and do the ironing at the same time!

我没办法同时剪指甲和熨衣服！