Always check your fit when you wear a respirator.

每次戴好呼吸防护口罩后要检查佩戴的气密性。

youdao

My mother tells me to wear a respirator. I do as she tells.

妈妈让我带上口罩，我只能照她说的做。

youdao

It is important to wear a respirator when the risk of work-related infection exists, based on the CDC guidance.

根据CDC的指导，当工作场所存在传染风险时，佩戴呼吸器是重要的。

youdao

This is a messy process that takes several days and requires workers to wear respirator suits to protect themselves from hazardous materials as they sand, prime, mask and repaint the aircraft.

ECONOMIST: It’s a wrap | The