如果每个人都让他们的山羊在共有地吃草，那么最终草地会被破坏变成一个荒地，没有草留给任何人。
If everyone lets their goats graze in the commons, it turns into a devastated wasteland with no grass left for anyone.
男孩居住在一个小山丘下，每天，他赶着他的三头山羊到山上吃草。
The boy lived near a hill. Every day he took the goats to the hill to eat the green grass.
想像你是一个猎豹，你看见两只味道鲜美的瞪羚正在草地上吃草。
Imagine you're a cheetah and you see two juicy gazelles grazing in the grass.
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