三言
两语
1. The journey to outer space and other planets is not a dream any more.
2. Modern medicine prolongs people's life and relieves patients of sufferings from many diseases.
3. However，the process of scientific development also arouses many severe problems to our human beings.
1. 科技的发展使得我们的生活更加舒适、方便。
The development of science and technology makes our life more comfortable and convenient．
2. 如果非要放弃其中之一的话，我会选择关闭电视而不是关闭手机或切断网络。
If I had to give up one of them, I would turn off the TV rather than switch off my cellphone or cut off the Internet.
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