重点讲解:
1. keep out 阻止;保持;不参加
例句:Keep Battery Out of Reach of Children and in Original Package Until Ready to Use.
保持电池的儿童接触,并在原包装中,直到准备使用。
2.boil away 蒸发;汽化
例句:Oceans on Earth will boil away.
地球上的海洋将会沸腾蒸发。
3.evolve into 演化;进化;展开
例句:Radar will evolve into a system essential to the modern world.
雷达将会发展成为对现代世界至关重要的系统
4.wipe out 消灭;彻底摧毁
例句:We are always ready to wipe out any enemy who dares to attack.
我们时刻准备着消灭一切胆敢来犯之敌。