「国家」这个词在英文中视语境不同。 state、nation、country 三者的含义与区别在哪里？ 卡梅伦说：「Four nations in one country」，那英国是 country，苏格兰是 nation。 那为什么联合国叫 United… 显示 …
State of the art (sometimes cutting edge) ： the level of development (as of a device, procedure, process, technique, or science) reached at any particular time usually as a result of modern methods …