我是英语专业的学生,来我来回答你吧
特殊疑问词+不定式：
He didn't know how to get to the post office.
宾语从句:
He didn't know how he can get to the post office.
他不知道如何去邮局 用特殊疑问词+不定式和宾语从句表达
我是英语专业的学生,来我来回答你吧
特殊疑问词+不定式：
He didn't know how to get to the post office.
宾语从句:
He didn't know how he can get to the post office.