Science and technology have been bringing human beings tremendous benefits.Thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions etc.Thanks to science and technology, we can eat fresh vegetables at the year round.Thanks to science and technology, we can travel long distances in the fraction of a second on planes, trains and cars.Thanks to science and technology, we wear clothes with synthetic materials which can not easily be worn out.

　　科技已经给人类带来了巨大的益处。由于科技，我们现在能够生活在舒适、方便配有空调、冰箱、洗衣机和电视机等的房子。由于科技，我们可以全年都吃新鲜的蔬菜。由于科技，我们可以在不到一秒中在飞机、火车和汽车上实现远距离旅行。由于科技，我们穿的含有合成材料的衣服才可以不易被磨损。