The tour package includes a guided boat trip into a sea cave near the island.

這個旅遊套裝行程包含搭船進入島嶼附近海蝕洞的導覽。

Please remind visitors that the cave closes at 4 p.m. during the winter season.

請提醒遊客，冬季期間洞穴於下午四點關閉。

The marketing team chose a famous cave as the backdrop for the new product video.

行銷團隊選了一座知名洞穴作為新產品影片的背景。