When panic reigns, investors pour into dollars and dollarsecurities.
当市场出现恐慌，投资者就会大批购买美元和美元证券。
2
They have recycled their countries' current account surpluses into dollarsecurities, holding yields down.
它们循环利用各自国家的经常账户盈余，使之转换成美元证券，压低了收益率水平。
3
Below are lists of the top 10 open-market insider purchases and sales filed at the Securities and Exchange Commission Tuesday as ranked by dollar value.