问题描述:
both teachers and students are an dispensable part
这句话没有错误吧
写错了,应该是both teachers and students are an indispensable part。我主要想问的是,后面应该是an indispensable part还是 indispensable parts
这句话没有错误吧
写错了,应该是both teachers and students are an indispensable part。我主要想问的是,后面应该是an indispensable part还是 indispensable parts
问题解答:
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