As time goes by, I begin to know（come to know) a lot of things.
你的問(wèn)題就是第一句,我知道你想說(shuō)隨著時(shí)間流逝,可是as后面需要一個(gè)完整的狀語(yǔ)從句,time后面要么放個(gè)is吧,As time is going on, I come to know a lot of things.語(yǔ)法就正確了.美國(guó)人一般沒(méi)這么說(shuō)的,一般都這么說(shuō)As time goes by, I begin to know（come to know) a lot of things.
要不就說(shuō) As time goes by, I realize a lot of things.
As 后面跟完整的句子,和when的用法一樣.
答案只是從語(yǔ)法方面說(shuō)的 time went on 是一個(gè)完整的句子,全文都是過(guò)去式,是聯(lián)系上下文的,把全文放置于過(guò)去的大背景下說(shuō)的. As time goes on , I come to know lots of things 如果發(fā)生在過(guò)去就成了as time went on I came to know lots of thins.