在南非的干斯拜(Gansbaai)，一只大白鲨正在巡游，它有着闪亮如匕首般锋利的牙齿。在世界范围内，这种最令人生畏的鲨鱼数量正在不断减少，科学家们警告说这个物种可能会有灭绝的危险。
On the prowl in Gansbaai, South Africa, a great white shark flashes rows of teeth sharper than daggers. With its numbers declining around the world, scientists warn that this species,the most feared of all sharks, may be in danger. |
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