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SUPER SCIENCE

Why do sharks sometimes bite?

作者:TEENS
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为什么鲨鱼有时会咬人?

Oops, sorry! Maybe it is because they have a bad eyesight (视力). Sharks usually don’t bite people. But sometimes, they can mistake surfers (冲浪者) for sea lions. In their eyes, the two look similar (相似的).

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