1. strive toward 奋斗，争取

例句：Since Flexner issued his famous report in 1910, American medical education has striven toward the development of a strong scientific base.

自从 1910 年弗莱克斯纳的著名研究报告问世以来，美国的医学教育致力于培养深厚的科学

基础[[zbu^bHQ=lY6.N&。

2.be fundamental to 对…是根本的

例句：It will be fundamental to gain three points every time because we are six points away from third and fourth place. We must defeat Atalanta.

每场比赛拿三分对我们来说很关键，因为我们现在还落后第三和第四名有六分，所以我们必须击败亚特兰大JF|1n#ZbU9Gf5Ke.#。

3.a yearning for 渴望

例句：Throughout the closing years of the 19th Century, one of the great themes running through all the arts is a yearning for death, a yearning for oblivion.

贯穿于19世纪末所有艺术中的重大主题之一，就是对死亡的渴望对彻底毁灭的渴望d#~zK#SQFwwO-HkN。

4.be isolated from 与...隔开

例句：Should AIDS patients be isolated from others?

应不应该把艾滋病人和其他人隔离开?Z*R=rYk&sHR。