WHO advises on rational use of medical masks thus avoiding unnecessary wastage of precious resources and potential mis-use of masks.
在家里,您将为每个口罩填充牙医提供的美白凝胶,每天都要戴几个小时的口罩。
At home, you will fill each mouthpiece with a whitening gel your dentist provides, and wear the mouthpiece for several hours every day.
WHO建议合理使用医用口罩,从而避免不必要的资源浪费和潜在的口罩误用。
The World Health Organisation advises on the rational use of medical masks, thus avoiding unnecessary wastage of precious resources and potential misuse of masks.
健康的成年人可探视您,但是他们必须遵循医疗卫生人员给出的指导并使用类似的口罩。
Healthy adults may visit you, but they have to follow the instructions given by health care personnel and use similar respirators.
林郑月娥还说,她已经向中国国务院寻求帮助,以确保有足够的口罩供应。
Lam also said she had sought assistance from China's State Council to ensure there were adequate supplies of masks.
WHO建议合理使用医用口罩,从而避免不必要的资源浪费和潜在的口罩误用。
WHO is advising on a rational use of medical face masks thus avoiding unnecessary wastage of precious resources and potential misuse of masks.
WHO建议合理使用医用口罩,从而避免不必要的资源浪费和潜在的口罩误用。
WHO advises on the rational use of medical masks thus avoiding unnecessary wastage of precious resources and potential misuse of masks.
多伦多大学免疫学教授菲什(EleanorFish)解释说,目前使用的口罩有两种。
Eleanor Fish, an immunology professor at the University of Toronto, explained there are two kinds of masks being used.
只要走在大街上,促销员就会将免费的口罩,钢笔和样品推到您的手中,并邀请您进入他们的商店。
Just walk down the main street and promoters will be forcing free masks, pens, and samples into your hands and inviting you into their stores.
有些人戴上薄弱的外科口罩,这可能有助于掩盖自己的身份,但对他们的眼睛,喉咙和肺部的灼热感毫无帮助。
Some wear flimsy surgical masks, which may help conceal their identity, but don't do anything for the burning sensation in their eyes, throat, and lungs.
But such masks are not readily available in most developing countries, and at $3 or $4 each would be too expensive for most consumers.
五台机器用于制造外科口罩,即覆盖在鼻子和嘴巴上的长方形薄垫,其他机器用来组装更结实的呼吸口罩。
Five machines made surgical masks, the thin rectangular pads that cover the nose and mouth, while other machines pieced together the more rugged respiratory masks.
For instance, Spain withdrew 58,000 Chinese-made coronavirus testing kits with an accuracy rate of just 30%, meanwhile, the Netherlands recalled 600,000 Chinese face masks which were defective.
从上周起,我经过的每一家药店都贴出一个标语牌,上面写着:“我们的口罩和外用酒精已售完。
Every pharmacy I have walked past over the last week had a placard outside that read:“We're out of masks and rubbing alcohol.”.
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