The world is everything that is the case.
世界是一切存在的总和。
Innovation in quarrying isn't just about new technology - it's about new thinking.
对我来说，一个温暖想法的光芒比金钱更有价值。
我们可以用言辞说出事情，也可以用言辞来实现事情。
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
Language is not just a system of symbols， but a set of practices with social and cultural significance.
找出你对某人感觉的最简单方法。说再见。