口罩

 

Pinyin: kǒu zhào

Meaning：mask

Sentence: The market for dust masks and air purifiers is booming in Beijing because the capital has been shrouded for several days in thick fog and haze.

近几日北京持续被浓重雾霾笼罩，市场上防尘口罩和空气净化器的销量剧增。

 

More: 

 

口： 

 

Pinyin: kǒu
Meaning: mouth
Radical: 口
Stokes: 3
Traditional: 口
Common words/Phrase:
口岸  [kǒu àn] 【port】 
口碑  [kǒu bēi] 【public praise】
口才  [kǒu cái] 【eloquence】
口齿  [kǒu chǐ] 【mouth and tooth】

 

罩： 

 

Pinyin: zhào
Meaning: cover; outer jacket
Radical:  罒
Stokes: 13
Traditional: 罩
Common words/Phrase:
罩裤  [ zhào kù] 【overalls】 
罩面  [zhào miàn] 【top facing】
罩衫  [zhào shān] 【cover; overall】
罩子  [ zhào zǐ] 【cover】
罩棚  [zhào péng] 【an awning over a gateway or a courtyard】