And the margin increase is unlikely to be reversed, even if ECB buying drives yields back.
而且即便欧元区购买的债券能取得收益，也不太可能取消增加保证金。
2
You quickly type your comment, the keyboard disappears again, and the annotation sits on the margin. Back to normal reading.
你快速地输入你的评论，然后键盘就消失，而注释留在了空白处，接着你又可以正常阅读了。
3
He hopes to drill cores that date back thousands of years at the Chukchi Sea margin, providing a detailed history of interaction between oceanic currents and ice.