灯塔守望人

例句：

1. 1. The lighthouse keeper was responsible for maintaining the safety of the harbor.
   灯塔看守人负责维护港口的安全。
2. 2.The lighthouse keeper was a crucial figure in the history of navigation.
   灯塔看守人是航海史上一个至关重要的人物。
3. 3. The lighthouse keeper kept watch over the harbor at night to prevent ships from getting lost.
   灯塔看守人在夜晚监视港口，以防止船只迷失方向。