barrier reef

• dàbǎojiāoshìzuìdàdeshānhújiāo.

  大堡礁是世界上最大的珊瑚礁。🔊

  The Great Barrier Reef is the largest coral reef in the world.

barrier reef

• dàbǎojiāoshìzuìdàdeshānhújiāo.

  大堡礁是世界上最大的珊瑚礁。🔊

  The Great Barrier Reef is the largest coral reef in the world.