My name is John. I love making new things when I'm free.

我叫约翰。当我有空的时候，我喜欢做一些新东西。

Last week，with the help of my father, I made a model plane and it could fly！

上周，在我爸爸的帮助下，我做了一个模型飞机，而且它会飞！

My mother praised me. I want to be an inventor when I grow up.

妈妈表扬了我。长大后我想成为一名发明家。

I'd like to invent a robot to help old people in the future.

我想在未来发明一个机器人帮助老年人。

The robot will be able to play chess and take exercise with the old.

机器人能和老人一起下棋、锻炼身体。

When they are sick，the robot will take them to the hospital.

当他们生病的时候，机器人会带他们去医院。

However, it's not easy to invent a robot.

但是，发明一个机器人并不容易。

So I must work hard for my dream. I believe my dream will come true one day.

所以我必须为我的梦想努力工作，我相信我的梦想总有一天会实现。