A machine that is made by man and can do something useful for people is a robot.初一书的一句话求翻
问题描述：
A machine that is made by man and can do something useful for people is a robot.
初一书的一句话求翻
答
一个人做的机器可以做一些有用的事是机器人
a machine that is made by man and can do something useful for people is a robot.
答
机器是人制造的，对人类有帮助的是机器人
答
由人类制造,并且可以为人们做些有用的事的机器,便是机器人.