when human beings can lands on Mars还是when can human beings l

Can human beings conquer natural disasters?Can human beings human being还是human beings? human beings are human beings human ,human beings 区别 ._______ human beings(人类) _______ animals can live without a human beings are differrent from animals (in taht) they can 翻译90％ of all the water on Earth that human beings can drink 90％ of all the water on Earth that human beings can drink ri human beings humans区别? human beings是什么意思? human beings to program 英语翻译human beings speak with mouth还是human beings speak with m