“And Paul-why didn't I pick up that he was friendly just because I had a car?”When we look back

问题描述:

“And Paul-why didn't I pick up that he was friendly just because I had a car?”When we look back
“And Paul--why didn't I pick up that he was friendly just because I had a car?”When we look back,doubts like these can make us feel bad.But when we look back,it is too late.这是个什么样的句式,pick up在这里作何解释呢?看不懂,

作理解,明白的意思吧,这句话的意思应该是这样吧:并且保罗--为什么我没有明白他是友好的只是因为我的车了吗?"当我们回首往事,像这些疑虑可以使我们感到难堪.但当我们回首往事,这是为时已晚.我英语还不错