科研之友
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<正>Have you ever seen a lion?Where did you see it?你见过狮子吗?你是在哪里看到的?Do you know?你知道吗?Why do lions live in prides3?为什么狮子是群居的呢?How many lions make up a pride?一群狮子有多少只?What different roles4 do lions take on in their pride?狮子在它们的群体中扮演着哪些不同的角色呢?They’re very big.That’s right.Today,
