发明改变了世界,改变了我们的生活,比如,电视和自行车给我们的生活带来了许多变化和便利

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  • Good morning,everyone !

    Today,I'm going to talk about inventions.

    Inventions are created every day because people would like to make life easier.There are famous

    inventions like TV and the bicycle.TV provides us with different kinds of information so that we can know more about the world.We watch entertainment programs to relax ourselves.Besides,some learning

    programs help us with our study.

    The bicycle is very useful,too.We go to school or work by bike.It makes no pollution,which is good for our environment.What's more,bicycle riding is quite good for our health.It's cheap,too.

    Though there have been many great inventions.I wish to invent a kind of pen to help us write more

    quickly and neatly.When we have problems in doing homework,it will tell us how to solve them.

    That's all.Thank you very much.