问题的数学表述通常比其解决方案更重要,后者可能仅仅是数学或实验技巧的问题。
我们今天关于海洋资源的每一个决定都会产生涟漪,影响子孙后代。
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
巴塞罗那记者讽刺穆里尼奥曾是翻译,穆里尼奥反击
The Internet is a place for collaboration, but it also requires trust.
I’m not a guy that’s going to let my love for my respect down.