Research collaborations can efficiently inform and influence national responses if they are well positioned to reach policy-makers.
如果合作研究可以很好地引导政策制定者，那么它们就可以有效地影响国家的反应。
Each button , text box, and toolbar must be positioned by the developer. If you want the positions to change when you enlarge the window, well, you have to do that all yourself.
每个按钮、文本框和工具条都必须由开发者来指定位置，而且如果你想要它们的位置随窗口大小变化而移动，你得包办所有的事情。
If it is well known that Fed will be a big purchaser of Treasuries, those buying now will be positioned to unload their holdings when the buying spree begins.
现在谁都知道美联储将会是美国国债最后的大买家，因此现在买进的人都可以在日后转手卖给美联储。
If it is well known that Fed will be a big purchaser of Treasuries, those buying now will be positioned to unload their holdings when the buying spree begins.
现在谁都知道美联储将会是美国国债最后的大买家，因此现在买进的人都可以在日后转手卖给美联储。
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