"We'll need to wait for all the girls to enter puberty before we have a good grasp on what the contribution is of those environmental chemicals."

VOA: special.2010.08.18

I'm perfectly capable of understanding the past in and for itself without any contribution of my own, without, in short, any preconceptions."

我十分能够理解过去,而没有自己的贡献，简单点说就是没有任何的先入之见“

耶鲁公开课 - 文学理论导论课程节选

So I will take into account it that there is some contribution of both the nucleus and the electron.

所以我将考虑,那是原子核与电子,共同作用的结果。

麻省理工公开课 - 固态化学导论课程节选

Not every business can make the same contribution, but everyone must make some contribution.

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Although its revenue contribution is higher, its lesser value contribution results from lower margins of this division.

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If your Traditional IRA contribution is not deductible, you may still make a non-deductible IRA contribution to it.

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