school-clean-up是什么意思

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school-clean-up是什么意思
school-clean-up是什么意思

school-clean-up是什么意思
school-clean-up
学校大扫除；校园大扫除；整洁活动
例句
1.She used the whole senior class to help the lower school clean up the playground on Earth Day.
她曾在地球清洁日组织整个高年级班级帮助低年级打扫操场.
2.Because of the serious consequences,it becomes an important task to prevent and control school violence and clean up school environments.
由于其后果的严重性,防“暴”治“暴”已成为当前净化学校环境的一项重要任务.
3.This school needs to clean up its act.
这个学校各方面表现都需要加强.
4.Gum chewing is not allowed in many US school buildings,as it is difficult to clean up.
嚼口香糖是在很多美国学校的建筑里都是不允许的,由于它很难清扫.
5.We need to clean up the classroom after school.
放学后,我们需要清洁教室.

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