In later years, an increase in the death rate probably made a contribution to further declines in prevalence, while the number of new infections remained more or less unchanged.

在接下来的几年里，死亡率的升高更进一步降低了艾滋病的流行，但新增感染人数变化不大。

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He has made a contribution to our work.

他对我们的工作做出了贡献。

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Miss Liu has made a contribution to education.

李老师对教育做出了贡献。

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"He has made a great contribution to art,to music,".

VOA: standard.2009.07.01

And I think it made a marginal but real contribution to the possibility of normalization of relations there.

我觉得我们的贡献不大，但实实在在,帮助实现了两国的重新建交。

普林斯顿公开课 - 人性课程节选

And,so I don't see the refueling as being a favor to the United States but rather a contribution that the Japanese have made that is commensurate with its standing as in the world as the second wealthiest country and one of the great powers,".

VOA: standard.2009.10.20

Every player who's represented the country in the last four years made a contribution.

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The Heart Hospital has made a contribution and now we have spare capacity.

BBC: Bid to clear NHS heart op waits

As far as we know, only one American vice president ever made a contribution to public life worth remembering.

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