我需要一些新内裤。

I need some new ___underpants.

那个女人是我吗，站在那里穿着那些难看的内裤，但配着时髦的运动文胸，周围每个人都在笑？

Was that woman me, standing there in those ugly-looking ___underpants, but with a smart sports bra, with everybody laughing around her?

她买了一包三件的棉质内裤。

She bought a three-pack of cotton ___underpants.