戴面罩

hear a case───审理案件

wear a cape───穿斗篷

wear a hat───戴帽子

leave a mark───留下记号

wear a dress───穿裙子

bear a hand───出一把力；参与；帮助

bear arms───携带武器；当兵

bergamask───佛手柑

death mask───死人面部模型

Why not wear a mask a precaution?───为什么不带个口罩,以防万一?

Other roles, whether male or female, wear a mask and are all played by men.───其它角色均戴面具,而且无论男女角色均由男子扮演.

Ordinary people are similarly attuned to questions of risk (“If you work with tuberculosis patients, then you must wear a mask, ” for example), and the Wason test shows this, too.───普通人对有风险的事物一般都比较敏感（例如，当你和肺结核病人一起工作时便会戴口罩），“维森”测试同样也反映出了这一点。

Respiratory disease should occur to people to avoid crowded areas, and ground to wear a mask.───出现呼吸道疾病的人员应避免去人多拥挤区域, 并勤戴口罩.

Each motorcycle driver has to wear a mask.───每个摩托车驾驶员都得戴面罩.

Wear a mask when respiratory symptoms or fever develop. See a doctor right away.───有呼吸道感染徵状或发烧时,应戴上口罩,并及早求医.

In our lab everyone is supposed to wear a mask to protect himself from radioactive materials.───在我们的实验室,人人都要戴面具,以防放射性材料.

I always wear a mask, sometimes I wear rubber gloves.───我总是戴一个面具，有时我也会带橡皮手套。

If you are caring for a sick person, you can wear a mask when you are in close contact with the ill person and dispose of it immediately after contact, and cleanse your hands thoroughly afterwards.───如果是在照顾病人，在与病人密切接触时可戴上口罩，尔后应立即处理口罩，并彻底清洗双手。

Respiratory disease should occur to people to avoid crowded areas, and ground to wear a mask.

At the door is a sign instructing all visitors to wear a mask and gown to avoid contaminating the patient.