如果没有天敌,畜群数量就会过快增长,以至食物被消耗殆尽而饥饿致死。(overpopulate)

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问题 如果没有天敌,畜群数量就会过快增长,以至食物被消耗殆尽而饥饿致死。(overpopulate)

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答案Without natural enemies, herds of cattle would overpopulate so quickly that they would use up the food supply and eventually starve to death.

解析 (without引导条件状语从句,以“畜群”作主语。overpopulate数量过多。use up耗尽。)
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