In quantum field theory, the vacuum is not empty but a sea of virtual particles.
在量子场论中,真空并非空无一物,而是充满了虚粒子。
每一条边界都是虚构的,先在脑海中划定,然后才在大地上留下伤痕。
Business success and environmental responsibility can and should go hand in hand.
创新不仅仅是技术的问题;它关乎我们如何在乳制品行业中改变思维和行动方式。