He worked very hard with other scientists on it for many years.
他与其他科学家一起为此努力工作了许多年。
He worked very hard so that by the time the sun was high, he was hot, and wished for a cool place where he might rest for a while and eat his dinner.
他非常努力地工作，所以当太阳高照的时候，他热极了，希望有一个凉爽的地方，他可以休息一会儿，吃他的晚餐。
He worked very hard last year.
去年他很用功。
He worked very hard and won the honor.
她努力工作赢得了这项荣誉。
He worked very hard, but was very poor.
他干活很卖力，却非常贫穷。
He worked very hard., he got a good score.
他很努力学习，结果得到了好成绩。
He worked very hard and became a great monk.
他精进修持，成为一个了不起的僧人。
He worked very hard over the last two years.
过去两年中他工作努力。
He worked very hard, and he made a lot of money.
他工作很努力，所以他赚到了许多钱。
In order to pass the exam, he worked very hard.
为了通过考试，他刻苦努力学习。
He worked very hard; otherwise he would have failed.
当初他学习非常刻苦，不然他就会不及格了。
He worked very hard and eventually made himself ill.
他非常努力，结果病倒了。
He worked very hard; otherwise he might have failed.
他刻苦工作，不然就失败了。
He worked very hard and ended up as head of the firm.
他工作非常努力，最后成了这个公司的主管人。
He worked very hard, often for the public dedication.
他工作非常认真，经常为公忘私。
Although he worked very hard, he didn't pass the exam.
尽管他非常努力的学习，却没有通过考试。
He worked very hard; otherwise he might have failed. .
他刻苦工作，不然他就失败了。
Although % he worked very hard, he didn't pass the exam.
尽管他非常努力的学习，却没有通过考试。%。
He worked very hard so that he finally got full scholarship.
他学习十分刻苦，终于获得全额奖学金。(结果状语从句后置)。
He worked very hard though (he was) still rather poor in health.
尽管身体还不好，但他仍努力工作。
He worked very hard though (he was) still rather poor in health.
尽管身体还不好，但他仍努力工作。。
Until recently he worked very hard on his mysterious experiments.
最近他一直努力工作进行他神秘的实验。
He had little education. He worked very hard and won great success.
他接受的教育不多，然而他工作努力，最终赢得了巨大成就。
He had little education. He worked very hard and won great success.
他读书不多，但是他工作勤奋，终于获得了很大的成就。
The reason why he succeeded in the exam is that he worked very hard.
他这次考试成功的原因是因为他学习非常努力。
He worked very hard in order to catch up with the top student in our class.
他工作很努力，以便赶上我班最好的同学。
He worked very hard in order to catch up with the top student in our class.
他工作很努力，以便赶上我班最好的同学。
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