双腿直立行走的进化是原始人向人类进化的最初阶段中的一步.We think about the evolution of bipedalism as one of first events that led hominids down the path to being human.我们沿着常有人行走的小道穿过森林.We followed a well - beaten path through the forest.你要是看到他在风急浪...
到了他不得不走的地步。It got to the point where he had to leave.从村子到格雷斯通斯走的一直都是上坡路。The walk from the village to Greystones was uphill all the way.快点走的好处在于，你可以早点到达那里。The advantage in going faster is that you get there quicker....
他们企图逃走的时候全都丢掉了性命。They died, to a man, when they tried to break out.鸟的主人说这只鸟可能是从鸟舍一处不结实的地方逃走的。The owner said the bird may have escaped through a weak spot in the aviary.马上起了猫叫, 接着又听见猫逃走的声音.A cat miaowed , then was heard s...