effort表示作出努力,但是它的意思更偏重成果、成就.例如: His success depends upon effort and ability.他是否成功取决于他的努力和能力. He decided to make one more effort.他决定再作一次努力. fight表示肉体上伤害对方,进行肉搏,可引申为“奋斗、斗争”,可作及物动词含有动作的主体勇往直前夺取最后胜利之义,也可作不及物动词,与介词against或with连用.例如: They fought against the enemy fiercely.他们猛烈地还击敌人. struggle表示“奋斗、挣扎”,强调任务艰巨或处境困难,但是动作的主体有意志和决心,通常作不及物动词,有时可与fight换用.例如: They struggled / fought against poverty.他们与贫困作斗争.
Effort means what you gave in to get something. 你对一件事情的 -- 付出 Struggle happen when you are in a bad situation and you have a tough living in it. 在一个严峻的状态中 -- 挣扎 Fight usually we use in the present. Fought (past tense) 多数时候都是用在 -- 奋斗