灯塔船

例句：

1. 1. The lighthouse at the harbor isa beacon for ships in distress.
   港口的灯塔是遇难船只的指路明灯。
2. 2. The lighthouse keeperwas responsible for maintaining the safety of theharbor.
   灯塔看守员负责维护港口的安全。
3. 3.The lighthouse was built to help sailors navigate during dark nights.
   灯塔是为了在黑暗中帮助水手导航而建造的。