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在转型期间,石油和天然气行业在全球能源结构中发挥着关键作用。
事实是,男人和女人是不同的,这些差异应该被庆祝,而不是被抹去。
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.
Whether you think you can or you think you can’t, you’re right.