English: Some inventions changed life in a big way.

Chinese: 有些发明很大地改变了生活。


English: The wheel helped people move heavy things.

Chinese: 轮子帮助人们搬运重物。


English: Paper made it easier to keep ideas and stories.

Chinese: 纸让人们更容易保存想法和故事。


English: The light bulb brought light into dark rooms.

Chinese: 灯泡把光带进了黑暗的房间。


English: The telephone helped people talk over long distances.

Chinese: 电话帮助人们进行远距离交谈。


English: The airplane made travel much faster.

Chinese: 飞机让旅行快得多。


English: The computer changed the way people work and learn.

Chinese: 电脑改变了人们工作和学习的方式。


English: The internet helps people find information quickly.

Chinese: 互联网帮助人们快速找到信息。


English: Some inventions are old, but they are still useful today.

Chinese: 有些发明很古老，但今天仍然有用。


English: Good inventions solve real problems.

Chinese: 好的发明会解决真正的问题。


English: Some inventions save time, and some save energy.

Chinese: 有些发明节省时间，有些节省力气。


English: Many inventors worked hard for a long time.

Chinese: 很多发明家努力了很长时间。


English: Not every first idea was successful.

Chinese: 不是每一个最初的想法都成功了。


English: People often learn from mistakes when they invent things.

Chinese: 人们发明东西时常常会从错误中学习。


English: New inventions may make life easier in the future.

Chinese: 新发明可能会让未来的生活更轻松。


English: I think the computer is one of the best inventions.

Chinese: 我觉得电脑是最好的发明之一。


English: I cannot imagine life without electricity.

Chinese: 我无法想象没有电的生活。


English: I think the wheel is simple but very important.

Chinese: 我觉得轮子很简单，但非常重要。


English: I would like to invent a useful robot one day.

Chinese: 我希望有一天发明一个有用的机器人。


English: I think inventors must be patient and creative.

Chinese: 我觉得发明家必须有耐心，也有创造力。


English: The internet is useful, but people should use it well.

Chinese: 互联网很有用，但是人们应该好好使用它。


English: A small idea can sometimes change the world.

Chinese: 一个小想法有时候也能改变世界。


English: Which invention brought light into dark rooms?

Chinese: 哪个发明把光带进了黑暗的房间？


English: The light bulb brought light into dark rooms.

Chinese: 灯泡把光带进了黑暗的房间。


English: Which invention helps people talk far away?

Chinese: 哪个发明帮助人们远距离交谈？


English: The telephone helps people talk far away.

Chinese: 电话帮助人们远距离交谈。


English: Which invention do you think is the most useful?

Chinese: 你觉得哪个发明最有用？


English: I think the computer is the most useful.

Chinese: 我觉得电脑最有用。


English: I would like to invent a smart school bag.

Chinese: 我想发明一个智能书包。