Inventions usually make a big difference to people's lives. Here are some of the most useful inventions in families according to a survey (调查).
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The most helpful and creative invention for kids is the reading pen. With the specially-designed pen, kids find it easy and fun to learn. Little kids can learn a lot including story-telling, poems and music . Kids can learn by themselves in this way. |
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Mopping robots are popular with people who are too busy to do housework. They are more popular with office ladies . With their help, people don't need to spend much time on housework. They can enjoy a more relaxing life after work. |
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As for old people, an electric foot basin(盆) is the best invention. It's a good choice to buy one for your grandparents. It can help keep their blood pressure normal and improve blood circulation(循环) . The special basin can keep the water warm. |
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Another popular invention is the home projector (投影仪). The machine is light, so it can be moved freely at home. The whole family can watch movies at any time, just like watching in the cinema. . If children take online classes at home, it can reduce the damage to the eyes. |
A. So washing feet with it will make old people healthier and more relaxed.
B. They start learning by touching the contents in the books with the pen.
C. Also, the machine is less harmful to our eyes.
D. It will help us to search for intelligent life outside of the earth.
E. They can help people clean dirt and hair easily.
Which do you think is the best gift for your grandma? Why?
