努力的英文：
effort
- Hang in there!
继续努力。 - Tom is bearing down.
汤姆非常努力。 - If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。 - George is always working diligently and enthusiastically.
乔治工作总是努力积极。 - Patience and application will carry us through
忍耐和努力会使我们度过难关 - John's working on a small slam.
约翰正努力打满小满贯。 - Medical workers are trying to search into the root of SARS.
医学界正在努力探索非典的根源。 - After months of futile labor, the scientist suddenly had a brainstorm and solved the problem.
"数月努力，徒劳无功，科学家突发奇想，问题迎刃而解。" - It is gratifying to see one's efforts rewarded.
看到自己的努力有所收获是令人高兴的。 - All Jeff’s hard work is paying off. He’s a leg up on the rest of his competitors.
杰夫的努力是有报答的。他在竞争对手中占了上风。
n. 努力，尝试；成就；杰作
- It was a vain effort.
这种努力是徒劳无益的。 - That effort will be bootless.
那种努力将是无益的。 - You must not relax your efforts.
你不可以松懈你的努力。 - The honor is the repayment for your efforts.
这个荣誉是你努力的结果。 - Much effort, much prosperity.
愈努力就愈成功。