inventions help us

Inventions Help Us. Narrated by Marcio Catalano. Written by Julie Ellis.

发明帮助我们。 旁白：马西奥·卡塔拉诺。 作者：朱莉·埃利斯。

An invention is made to help us. Some inventions help to move things. A good way to move things is with wheels.

发明是为了帮助我们而创造的。有些发明可以帮我们搬运东西。 搬运东西的好方法就是使用轮子。

Inventions help us when we work. If you want to dig, cut, or build, how will you do it? A good way to work is to use tools. We can work faster with tools.

我们工作的时候发明也能帮上忙。如果你想要挖土、切割或者搭建东西，你会怎么做呢？ 工作的好方法是使用工具。用工具我们可以干得更快。

Inventions help us talk to each other. If you want to talk to someone who is not here, how will you do it? Lots of inventions can help you talk to someone who is not here.

发明能帮我们互相交流。 如果你想和不在这儿的人说话，你会怎么做呢？ 有很多发明都能帮你和不在身边的人对话。

Inventions help us to keep well. What inventions do you use so that you keep well?

发明能帮我们保持健康。 你会用哪些发明来保持健康呢？

Inventions help us at home. More inventions are made every day.

发明在我们家里也能派上用场。 每天都有更多新发明被创造出来。