浮动汇率是将国家间相互依存与国内经济政策自主性结合起来的一种手段。

He was a man who had always been too proud to ask for help, and now he was too proud to accept it.

"The credibility of your results depends on the plausibility of your identifying assumptions."

The higher we soar，the smaller we appear to those who cannot fly.

最好的建筑是那些消失在景观中的建筑。