contribution 
英 [ˌkɒntrɪˈbjuːʃən]  美 [ˌkɑntrəˈbjuʃən] 
n. 贡献；捐款；投稿

例句：
He was awarded a prize for his contribution to world peace. 

他因为世界和平作出贡献而获奖。

American economists have made important contributions to the field of financial and corporate economics. 

美国的经济学家们为金融学和企业经济学作出了巨大贡献。

I'd like to thank our sponsors for their generous contribution. 

我要感谢赞助商们的慷慨解囊。

Can I ask everyone for a small contribution to our travel costs? 

我能让所有人都为咱们这次旅行出点钱吗？

This list ranked companies that make charitable contributions of a half-million dollars or more. 

名单上是慈善捐款达五十万美元或以上的公司。