You can wear a sweater with a jacket.

你可以穿毛衣和夹克。

Wear a jacket, otherwise you'll catch a cold.

穿上夹克，否则你会感冒。

Don't forget to wear a sweater or a jacket.

别忘了穿毛衣或夹克。

It's fairly cold out; wear a jacket.

外面颇冷，穿件外套。

If it is cold and snowy, they wear a jacket.

如果天冷并且下雪的话，他们想穿夹克衫。

You have to wear a jacket and tie to enter the restaurant.

进那个餐厅你得穿小礼服带领带.

You have to wear a jacket and tie to get into the restaurant.

您必须穿小礼服、戴领带才能进入该餐馆.

It was cold on that day and Kevin didn’t wear a jacket or a sweater.

那天，天气很冷，克文没穿夹克也没穿毛衣。

Lots of times when these kids are walking in the halls, they'll wear a jacket to cover up what's on their T-shirts. At that point they're trying not to be noticed by the faculty.

多数时候，这些孩子在走廊上走时，都套上外罩遮住他们的T恤，这是为了避免引起老师的注意。