Lighthouses are more helpful than churches.

灯塔比教堂更有帮助。

Ships are guided and warned by the lighthouses.

船只利用灯塔导航。

Lighthouses have sea all round them, don't they?

他说：“灯塔四周是大海，对不对？”

How many of you consider yourselves Lighthouses?

你们中有多少人把自己看作灯塔？

There are lighthouses all along the eastern shore.

沿着东海岸都有灯塔。