灯塔矗立在岸边。

The ___lighthouse stands on the shore.

灯塔的光在黑暗中为船只指引方向。

The ___lighthouse light guides ships through the darkness.

他的建议在我迷茫时如同一座灯塔，为我指明了方向。

His advice was like a ___lighthouse, guiding me through my confusion.