port of documentation

例句：

1. 1. The port is the most important partof the ship's journey.
   港口是船只航行中最重要的部分。
2. 2. Thecargo was loaded onto theship at the port.
   货物在港口被装上船。
3. 3. Theport is a busy areawith many shops and restaurants.
   港口是一个繁忙的区域，有许多商店和餐馆。