pick-up of engine

例句：

1. 1. I pickedup a book from the table.
   我从桌子上捡起了一本书。
2. 2. The thief picked up themoney and ran away.
   那个小偷捡起钱就跑了。
3. 3. They picked up the fallen tree andmoved it to the side.
   他们捡起倒下的树并将其移至一旁。