他戴着口罩，那么不能告诉你他是谁。

He is wearing a mask - so you can't tell who he is.

youdao

外科医生戴着口罩以防止传染病的传播。

Surgeons wear masks to prevent the spread of infection.

youdao

许多人都出门戴着口罩。

And many are wearing a mask.

youdao

我们戴着口罩拍照，来往好几个人瞅着我们看。

We took photos with masks, and some people look at us.

youdao

有些口罩在呼吸沉重的时候，比如跑步的时候，戴着不是很适合。

Many masks aren't good for heavy breathing such as I would do while running.

youdao

有些口罩在呼吸沉重的时候，比如跑步的时候，戴着不是很适合。

Many masks aren't good for heavy breathing such as I would do while running.

youdao