"SANITATION"相关例句(159)
2.sanitation inspector
4.sanitation of drinking water
6.forest for human sanitation and health
9.Water Supply and Sanitation Collaborative Council
10.The former job needs no sanitation!
11.2. Security, Health Care and Sanitation
12.sanitation is the best defense against disease.
13.They lived in conditions of appalling sanitation.
15.Please pay attention to the pubic sanitation.
16.the state of sanitation (clean or dirty).
19.and children’s books on water and sanitation.
20.Cholera epidemics spread by poor sanitation are common.
