大学英语：eliminate [ɪ'lɪmɪneɪt] v. 排除;清除;消除

　　eliminate all grammatical mistakes

　　be eliminated in the first round

　　16. disempower [dɪsɪm'paʊər] v. 剥夺;使失去权利;剥夺力量

　　注意构词法：dis(表示否定)+em(使，赋予)+power

　　en- / em-常见的动词前缀，如：enable, enrich, endanger, enlarge 等。

　　empower v. 授权，赋予权利

　　17. self-esteem [self ɪ'sti:m] n. 自尊(心)

　　18. limit ['lɪmɪt] v. 限制;限定

　　区分两个名词 limit 和 limitation。

　　There is a limit / are limits to one's life.

　　There is no limit / are no limits to knowledge.

　　Everyone has his own limitations.