checking if there are any features installed that need configuration求老师讲讲这句话语法
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为您解答checking 动词(if there are any features installed that need configuration)宾语从句宾语从句里if there are any features( installed过去分词表被动，做后置定语)(that need configuration)定语从句字面:检查是否有任何安装的需要进行配置的功能复合语言习惯:检查是否有任何安装的功能需要进行配置