Although they have made great progress in science and technology, humans still haven't been able to copy natural webs.
尽管人类在科技上取得了巨大进步，但仍然无法复制自然的蜘蛛网。
The national science and technology prizes in China are divided into the natural science prizes, the science and technology progress prizes and the invention prizes.
我国国家级科技奖励分为自然科学奖、科技进步奖和发明奖三类。
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