表率

例句：

1. 1.The beacon on the hill is a reminder of the old ways.
   山丘上的灯塔是旧日风俗的提醒。
2. 2.The beacon in the harbor guides ships to their berths.
   港口中的灯塔引导船只到停泊区。
3. 3.The beacon was used to signal danger to the ships in the harbor.
   灯塔用于向港口中的船只发出危险信号。