能源的未来是低碳的,但石油和天然气在未来几十年仍将是能源结构的一部分。
The future of energy is low-carbon, but oil and gas will remain part of the mix for decades to come.
数学家是将咖啡转化为定理的装置。
The best books are the ones that children want to read again and again.
The violation of Bell's inequalities forces us to reject either locality or realism - or both.