delivery boy

例句：

1. 1.He is a delivery boy who delivers newspapers every day.
   他是一名送报员，每天送报纸。
2. 2.The delivery boy was late for work because of the heavy traffic.
   送信男孩因为交通拥堵而上班迟到了。
3. 3.The delivery boy had to carry the package upstairs.
   送信男孩不得不把包裹搬上楼。