当皇帝看自己时，他只看到他的内衣。

When the emperor looked at himself, he only saw his underwear.

我需要买一些新的内衣。

I need to buy some new underwear.

她把内衣放在抽屉里。

She put her underwear in the drawer.

她从商店买了新的内衣。

She bought new underwear from the store.

他忘记带内衣去旅行了。

He forgot to bring underwear on the trip.