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在安保分级系统方面接受培训人员
personnel trained in security level systems
Last Update: 2016-12-04
Usage Frequency: 1
Quality:
按具体情况，年龄和个性向幼儿提供服务，需要所有工作人员在从事这年龄组的工作方面接受培训。
provision of services appropriate to the circumstances, age and individuality of young children requires that all staff be trained to work with this age group.
Last Update: 2016-12-04
Usage Frequency: 5
Quality: