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。
In this ever-changing society, the most powerful and enduring brands are built from the heart. They are real and sustainable. Their foundations are stronger because they are built with the strength of the human spirit, not an ad campaign.
【释义】:慷慨但不浪费,节俭却不吝啬。  
现在很清楚,杂种形成的种子具有两个分化性状中的一个或另一个,其中一半再次发育成杂种形式,而另一半产生保持恒定并以相等数量接收显性或隐性性状的植物。