One of the interesting things about the past is you particularly can't see. My son asked me this the other day, he said, "Dad, can you remember what I was like when I was two?"
你尤其不能看见的 关于过去的一个有意思的事情是，我儿子一天问我， 他说，“爸爸，你能记得我两岁时候的样子吗？”