We should benefit all mankind when we grow up.

我们长大了要造福全人类。

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With your decision here today, you can move the world and China toward an embrace of friendship through sport that will benefit all mankind.

你们今天这个决定可以通过体育促进世界和中国友好相拥在一起，从而造福于全人类。

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The value of a person to society, first of all depends on how much of his emotional thought and action for the benefit of mankind.

一个人对社会的价值，首先取决于他的感情思想和行动对于人类利益有多大作用。

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" In May 2005, China's foreign ministry spokesman Kong Quan told an audience, "Space is our shared treasure which should be used for the benefit of all mankind.

CENTERFORSECURITYPOLICY: 2007: A Chinese space odyssey