unload data set

例句：

1. 1. The truck driver had to unload the heavy cargo onto the dock.
   卡车司机不得不将沉重的货物卸到码头上。
2. 2.The workers unloaded the crates from the ship and placed them in storage.
   工人们从船上卸下箱子，把它们放在仓库里。
3. 3. The train was unloaded at the station, and passengers disembarked.
   火车在车站卸载，乘客们下车。