地球上到底有没有“无底洞”呢?实际上,地球上还真的有这么一个“无底洞”。这个“无底洞”在希腊亚各斯古城的海滨。它靠着大海,每当海水涨潮的时候,汹涌的海水就会排山倒海一样“哗哗哗”地朝着洞里边流去,形成了一股特别湍急的急流。 Is there any “bottomless hole” on earth? In fact, there really is such a “bottomless hole” on earth. This “bottomless pit” is on the seafront in the ancient city of Agios Greek. It leaned against the sea. Whenever the sea water was in high tide, the surging sea water would go uphill and down the sea. The “whack-whack-whale” flowed toward the inside of the cave, forming a particularly rapid rapids.