科学技术给富裕世界农民带来的好处不过是除草杀虫，而含有高剂量除草剂、不惧害虫的大豆、玉米和棉花几乎是我们唯一的选择。
Soybeans, corn and cotton that tolerate high doses of herbicides and fend off pests — technologies that benefit rich-world farmers — are nearly all the choices we have.
虽然科学技术的进步给我们带来很多好处，同时也在某种程度上对人类生活带来负面影响。
Though scientific advancement has brought us many benefits, it also produces some negative effects on human life to some extent.
年青人出国读书有两个好处，首先，他们能学到发达国家的先进的科学技术，回国时可以带回祖国。
There are two advantages for young people to study abroad. Firstly, they can acquire advanced science and technology in developed countries, and then introduce them into China when they come back.
年青人出国读书有两个好处，首先，他们能学到发达国家的先进的科学技术，回国时可以带回祖国。
There are two advantages for young people to study abroad. Firstly, they can acquire advanced science and technology in developed countries, and then introduce them into China when they come back.
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