have you ever tried chinese food outside of china 为什么加of
问题描述：
have you ever tried chinese food outside of china 为什么加of
答
outside 在这是副词,不能直接接名词,必须加介词进行连接.
have you ever tried chinese food outside of china 为什么加of
outside 在这是副词,不能直接接名词,必须加介词进行连接.