Together they use about 250,000 protective masks every year.

这些医院每年共计使用口罩约25万枚。

Wearing a protective mask or face covering is nothing new.

戴口罩或防护面罩并不是什么新鲜事。

They don't have enough protective masks, enough ventilators.

他们没有足够的防护口罩和呼吸机。

But normally, ventilators are machines that help patients breathe and respirators are the protective masks.

但通常，呼吸机是帮助病人呼吸的机器，呼吸器是防护面罩。

He sat at this makeshift table on a riser wearing his orange prison jumpsuit and plastic protective mask.

他身穿橙色囚衣、佩戴塑料防护面具，坐在一张临时搭建的桌子旁。

Inbound passengers will still need a negative nucleic acid test 48 hours before departure and have to wear protective masks onboard flights.

入境旅客仍需行前 48 小时核酸检测阴性，乘机时须佩戴防护口罩。

According to NYC-based dermatologist Joshua Zeichner, MD, the issue lies in the deliberate occlusive nature of a protective mask.

根据纽约皮肤科医生医学博士 Joshua Zeichner 的说法， 问题在于防护面罩的故意封闭性。

So, none of this, according to health officials and they say a costume mask is not a good enough substitute for cloth protective masks.

所以所有的，根据卫生官员的说法，所有的面具都不能很好地替代布制的防护口罩。

But there more be more protective masks than usual, and there maybe more adults leaving out a bowl of candy rather than handing out treats individually.

但是防护口罩比平时多了，更多的成年人可能会在门口放一碗糖果而不是单独分发糖果。

There have been precious few positives during the Covid pandemic, but British academics may have unearthed one: People look more attractive in protective masks.

新冠疫情期间的正面新闻少之又少，然而英国学者们却给我们带来了一则积极的讯息，那就是戴口罩会让人看起来更有魅力。