let's people talk about themselves before talking about"me,me,me"_英语解答

let's people talk about themselves before talking about"me,me,me".在这个句子中第二个talk为什么要加ING?请回答得简单些,因为我很苯,

人气：214 ℃　时间：2019-09-30 07:22:37

解答

let people talk about themselves before talking about"me,me,me".
before在此是个介词,介词后的动词要加ing