1. existence n. 存在,实在; 生活
例句:The essence of policy is the existence of discretion.
政策的重点是进行慎重判断。
2. conscious adj.有意识的,神志清醒的; 自觉的
例句:Although dying, he was quite conscious.
他虽在弥留之际,但十分清醒。
3. opponent n.对手; 敌手; 反对者
例句:He downed his opponent in the first round.
他在第一个回合中击倒对手。
4. isolate vt.使隔离,使孤立
例句:The white people are unable to isolate the black.
白人不能孤立黑人。
5. defeat vt.挫败; 击败
例句:It was gradually borne in on us that defeat was inevitable.
我们渐渐地认识到失败是不可避免的。