来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/10/06 19:27:10
staff有单复数么?能不能用a new staff
可以用a new staff
根据字典翻译：
staff解释为
1. a group of persons, as employees, charged with carrying out the work of an establishment or executing some undertaking.
2. a member of a staff.
注意第2个解释
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