就在我从悬崖掉下去的一瞬间，他一下子抓住了我的衣服。
彼得刚好及时赶到，防止山羊从悬崖边上掉下去。
Peter only just came in time to prevent the goat from falling down over the very edge.
向东就像从悬崖上掉下来，但是向南就是沿着一个略微倾斜的斜坡下来，向西像登一座陡峭的山，而北边则到了平地，只要慢慢的闲逛就可以了。
Walking East may take you off a cliff, while walking South may only take you along its gently sloping edge. West would take you up a steep hill, and North leads to level ground.
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