Correct
环卫
/ huánwèi /
Strokes
Definition
public cleanliness/(urban) sanitation/environmental sanitation/abbr. for 环境卫生[huán jìng wèi shēng]
Example
As a Noun
environmental sanitation/hygiene; general sanitation
1
Huánwèi
环卫
gōngrén
工人
sanitation worker
2
Huánwèi
环卫
bùmén
部门
environmental services
As a Noun
imperial guards; guards