口罩 (kǒu zhào) — máscara (cirúrgica, de proteção)

Definição

Exemplos

• 坐地铁的时候一定要戴口罩。
  Zuò dì tiě de shí hou yí dìng yào dài kǒu zhào.
  When taking the subway, you must wear a mask.
• 现在超市里各种口罩都有卖的。
  Xiàn zài chāo shì lǐ gè zhǒng kǒu zhào dōu yǒu mài de.
  Now supermarkets sell all kinds of masks.
• 这种口罩能过滤空气中的微小颗粒。
  Zhè zhǒng kǒu zhào néng guò lǜ kōng qì zhōng de wēi xiǎo kē lì.
  This kind of mask can filter tiny particles in the air.