腓尼基广泛的贸易需要大量的簿记和通信，而腓尼基人对世界历史最持久的贡献就是在写作领域。

The extensive trade of Phoenicia required much book-keeping and correspondence, and it was in the field of writing that the Phoenicians made their most lasting contribution to world history.

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袁隆平是最伟大的科学家之一，对世界作出了重要的贡献。

Yuan Longping, one of the greatest scientists, made important contributions to the world.

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1955年，他自愿到湖北省最偏远的莱丰县工作，以便能为山区的穷人做贡献。

He volunteered in 1955 to work in Laifeng County, Hubei Province's remotest county, so he could give his life to the poor in the mountainous region.

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I have all the good intentions in the world. I want to do good.

我有最善良的心，想为世界作贡献。

哈佛公开课 - 幸福课课程节选

And, as you know, Einstein made many, many, many very important contributions to science and relativity, but he called this his one single most important contribution to science the relationship between energy and frequency and the idea of photons.

于这些波包里，你们也知道，爱因斯坦在科学和相对论上,做出了非常非常非常多的贡献,但它把这个叫做他对科学,最重要的贡献，就是能量和,频率之间的关系以及光子的概念。

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