1.impact v. 撞击;挤入,压紧;对……产生影响
例句:The collapse of the Iron Curtain had immediate impact on the lives of everyone in Germany.
铁幕的崩溃对每个德国人的生活都产生了直接的影响 。
2.expand v. 扩大,增加,增强(尺码、数量或重要性)
例句:As your horizons expand, these new ideas can give a whole new meaning to life.
随着眼界不断开阔,这些新观念会为生活赋予全新的意义 。