supervision
柯林斯词典
1. N-UNCOUNT Supervision is the supervising of people, activities, or places. 监督
A toddler requires close supervision and firm control at all times. 刚学走路的孩子需要时刻认真照看，牢牢管住。
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supervision /ˌsuːpəˈvɪʒən/
剑桥词典
- the act of watching a person or activity and making certain that everything is done correctly, safely , etc.
- In cases of severe mental handicap , constant supervision is recommended .
- The drug should only be administered under strict medical supervision.
- The children were running around with no supervision.
- The machine should only be used with adult supervision.
- Never operate the machinery without supervision. 返回 supervision
监督，管理，指导
Students are not allowed to handle these chemicals unless they are under the supervision of a teacher . 学生们只有在老师的指导下才能动这些化学品。
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