janitorial
[,dʒæni'tɔ:riəl]
	    - adj. janitor的变形
 
实用场景例句
- Besides attending class, you will help our janitorial staff after school.
 - 除了正常上课以外, 下课后你得帮助学校的工人做做义工.
 
电影对白
- The accommodation will be cleaned 2 - 3 times every week by janitorial staff.
 - 宿舍每星期更换2~3次备品,并有清洁人员清扫宿舍环境.
 
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