SOME DOGS, finding the skin of a lion, began to tear it in pieces with their teeth. —
有些狗发现了一只狮子的皮，并开始用牙齿撕成碎片。 —

A Fox, seeing them, said, “If this lion were alive, you would soon find out that his claws were stronger than your teeth.”
一只狐狸看见它们，说：“如果这只狮子还活着，你们很快就会发现他的爪子比你们的牙齿更强壮。”

It is easy to kick a man that is down.
趁人之危容易伤人。