The sorter checks every package before it goes out.
分拣员会在每个包裹发出前进行检查。
In the warehouse, an automated sorter uses scanners and conveyor belts to separate orders by destination, which greatly reduces delivery time.
在仓库里,一台自动分拣机通过扫描器和传送带按目的地分开订单,从而大大缩短了配送时间。