努力的英文是strive。
strive
英 [straɪv]美 [straɪv]
努力
1.You should always strive to achieve more, however well you have done before
无论之前取得何等辉煌的成就，都应该不断努力进取。
2.Don't strive merely for quantity of production.
在生产中不要单纯地追求数量。
3.As far as quality is concerned, we must not make do with what we have, but must constantly strive for excellence.
在质量[品质]方面，不能将就，要精益求精罩碰。
4.Let us strive together to attain this splendid goal.
让我们为实现这一宏伟目标而共同努力。
5.Business negotiation may not necessarily be a zero game in which one loses if the other wins; we should strive for a win-win result.
商务谈判未必是一场非赢即输的羡谈零和游戏，兄闷碰要争取双赢。