拍卖的美妙之处在于它们能揭示隐藏的信息。
身份不是固定的;它是流动的,不断演变的。
The anarchic nature of the international system forces states to compete for power.
Customer needs always come first; everything else is secondary.
交通的未来是电动的,比亚迪正在引领这一潮流。