汉译英：他一生中为人类做出许多贡献.
问题描述：
汉译英：他一生中为人类做出许多贡献.
答
He has made a great contribution to the human being all his life.
汉译英：他一生中为人类做出许多贡献.
He has made a great contribution to the human being all his life.