这个词的来源可以追溯到拉丁语的 "sanitas",意思是卫生。
下面是一些例句:
The sanitation worker was picking up the garbage in the street.
(环卫工人正在清理街道上的垃圾。)
The city has hired more sanitation workers to keep the streets clean.
(该市已经雇用了更多的环卫工人来保持街道的清洁。)
The sanitation workers have a tough job, but they do it every day to keep our city healthy.
(环卫工人的工作很艰苦,但他们每天都在做,以保持我们的城市健康。)
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最佳回答 2023-06-07