fight against 意思是对抗；与……作斗争（争吵）；反对……；
fight
v.打仗;战斗;作战;搏斗;打斗;打架;参加(竞赛);竞争；
n.搏斗;打斗;打架;斗争;(尤指体育运动)比赛，竞赛；
against
prep.反对;与…相反;逆;违反;对…不利;紧靠;倚;碰;撞
Scientists think they are beginning to break through in the fight against cancer.
科学家认为他们在对抗癌症的研究中开始有所突破。
Scientists are claiming a major breakthrough in the fight against cancer.
科学家们宣称攻克癌症已有重大的突破。
She died after a brave fight against cancer.
她在同癌症进行了顽强的搏斗之后死去了。
The police will not relent in their fight against crime.
警方将继续严厉打击犯罪活动。
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