煤炭曾是工业进步的支柱,但其未来必须平衡经济需求与环境责任。
Writing is not just a profession; it is a way of life, a commitment to truth and beauty.
The experimental violation of Bell inequalities shows that nature cannot be described by any local realistic theory.
只有通过强制执行方法的标准化、强制执行最佳工具和工作条件的采用以及强制执行合作,才能确保更快的工作。
Courage to fail is just as important as the will to succeed.