He wore short trousers to the party.

He walked into the room trousersless.

She rolled up her trouser legs to cool off in the hot weather.

He rolled up his trouser leg to show off his new tattoo.

I bought a new pair of trousers.

He always wears long trousers, even in the summer.

She wore a stylish trouser suit to the business meeting.

She wore a pair of stylish trouser suits to the business meeting.

I bought two pairs of trousers yesterday.

She wore a stylish trouserette to the party.