She want to buy some lingerie on her way home.

在回家的路上买些女用贴身内裤。

A playsuit is an item of lingerie consisting of an all in one design where the top half, similar to a negligee, is joined to the bottom half, similar to a panty or shorts.

一种一片式的套装，将上和类似短裤的裤装连在一起的款式。这个款式的Playsuit真不错，偶喜欢。