The workers wear masks to avoid inhaling the dust.

工人们戴着面罩避免吸入尘土。

The dancers in these ceremonies wear masks, headdresses, and costumes that they believe are necessary to influence gods.

参加这些仪式的舞者戴着面具、头饰和服饰，他们认为这些是影响神的必要条件。

We all wear masks every day.

我们每天都戴口罩。

When people go out, they wear masks.

当人们外出时，他们会戴上口罩。

We must wear masks anywhere in public.

在公共场所我们必须佩戴口罩。

Wear masks during the visit and keep distance with others.

参观期间佩戴口罩，与他人保持距离。

I'm afraid we have to wear masks for some more time.

恐怕我们得再戴一段时间的口罩了。

At the same time, we'd better wear masks and often wash our hands.

同时，我们最好戴口罩，常洗手。

It's necessary for us to wear masks in public places during the COVID-19 period.

在新冠肺炎疫情期间，我们有必要在公共场合佩戴口罩。

In the video, three Iran men wear masks and put their hands in their pockets.

在视频中，三名伊朗男子戴着面具，双手插在口袋里。

During the COVID-19 pandemic, she used her comics to explain why Chinese people prefer to wear masks while western people don't.

在新冠肺炎疫情期间，她用漫画解释了为什么中国人喜欢戴口罩，而西方人不喜欢。

Zhong advised people to wear masks, wash hands frequently (频繁地), stay at home and not to go to crowded places.

钟教授建议人们戴口罩、勤洗手、待在家里，并且避免到人员密集的场所。

In his first diary, he mentioned, "news is going around about a bad cold virus in Wuhan, but I feel world's away from me and few people wear masks in public."

在他的第一篇日记中，他提到：“关于武汉一种严重的感冒病毒的新闻到处传播，但我觉得世界离我很远，也很少有人在公共场合戴口罩。”

Wear masks to prevent fog and haze.

戴口罩目的是防雾霾。

Surgeons wear masks to prevent the spread of infection.

外科医生戴着口罩以防止传染病的传播。

On that day, they always make pumpkin lanterns and wear masks.

在那一天，他们总是做南瓜灯笼、戴面具。

Want to live must wear masks to greet the smiling faces of people.

想活下去就必须戴上面具笑脸迎人。

We all wear masks. We try to be what we think people want us to be.

我们每个人都戴着面具，我们试着去成为别人想让我们成为的样子，我们试着去模仿榜样。

People wear masks and fantastic costumes with hundreds of feathers.

人们戴上面具，穿着由成千上万种羽毛制成的奇特服装。

But unfortunately, air is also so polluted that they have to wear masks.

但不幸的是，空气污染，也使他们不得不戴上口罩。

During animal dissections, you need to wear masks to prevent infections.

动物解剖实验必须佩带口罩，以免发生生物污染。

Schools were subsequently closed and pedestrians were forced to wear masks.

学校随后关闭，行人不得不戴上口罩。

Xu's parents also don't wear masks mainly because they find them troublesome.

徐的父母也从不佩戴口罩，主要原因是他们感觉戴口罩太麻烦了。

About 13 percent say they never wear masks even on days with high air pollution.

大约13%受访者表示即便空气污染爆表，他们也从不佩戴口罩。

Local residents routinely check air quality and wear masks, and many own air purifiers.

当地居民有规律地监测空气质量，佩戴面罩，很多人有空气净化器。

There is no need to wear masks for walking along the street, not speak of outdoor activities.

至于在街上行走，一般没有必要戴口罩，如果在野外活动，就更没有必要了。

The experts suggest that one should wear masks to see the doctor in case of fever, cough, etc.

专家建议，如果已经有发热、咳嗽等症状，应戴上口罩到医院去看病。