pick up 怎么造句（用pickup造一个句子）

1. He picked up his white hat and went away rapidly .他拾起自己的白色帽子，迅速走了。

2. He picked himself up and walked on with weak knees.他站了起来，双膝无力地继续向前走。

3. She picks up a lot of imformation from her friend.她偶然从朋友处得到许多信息。