他把一生都贡献给了为人类造福的事业。的翻译：His lifetime contribution to the cause of human benefit. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He contributed his life to the cause for the benefit of mankind.

His lifetime contribution to the cause of human benefit.

He all contributes the life for the enterprise which benefitted for the humanity.

His whole life has been dedicated to the cause of the welfare of human beings.

His lifetime contribution to the cause of human benefit.