体型较大的鲨鱼，比如大白鲨和虎鲨，一般以大个头的海洋哺乳动物为食。

LARGE sharks, such as the Great White and Tiger, generally prey on big Marine mammals.

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体型较大的鲨鱼，比如大白鲨和虎鲨，一般以大个头的海洋哺乳动物为食。

LARGE sharks, such as the Great White and Tiger, generally prey on big Marine mammals.

youdao