something you will realize only when you do it,whee you make mistakes什么意思他们说这句有语法错误…本人学术不精,找个人问问,望指教

问题描述:

something you will realize only when you do it,whee you make mistakes什么意思
他们说这句有语法错误…本人学术不精,找个人问问,望指教

有些事,做了才知道.有些事,错了才知道.有些事,长大了才知道.