青年中文facemasks的意思
facemasks中文翻譯：
面罩
blackstrap facemasks───黑帶面罩
Facemasks and respirators are not recommended in lower exposure risk work environments.───在低暴露風險工作環境不推薦使用口罩和呼吸器。
Despite closing schools, markets, and airports, and distributing facemasks, I soon burned through my money and had no choice but to watch the havoc.───盡管關閉了學校、機場，派發了醫用面罩，我還是很快就燒光了所有的錢，沒有任何選擇，我只能坐視這場大毀滅。
It reminded me of their consideration in wearing facemasks when travelling on public transport so as to avoid spreading colds.───這讓我聯想到，有時侯日本人在乘坐公共交通工具時還會戴上口罩，這是為了避免把感冒傳染給他人。
Keeping windows open and putting on facemasks can also help prevent transmission of the infection.───打開窗戶，戴上口罩也能起到防止疾病傳播的作用。
Facemasks are not designed or certified to prevent the inhalation of small airborne contaminants.───口罩的設計和認證不作為呼吸防護措施，不能提供針對微小的空氣污染物的呼吸防護。
School staff and students need not wear facemasks───學校員生毋須配戴口罩
Table 3 : Stockpiling Estimates for Facemasks for Use by Ill Patients.