CNN news 2010-07-17 加文本

wrap up圆满完成; 顺利结束(协议或会议等) (wrap something up)

例句：They wrapped up an agreement on Friday.
      他们于周五签完协议。

      The whole thing has been wrapped up.
      整个事情已成定局。

2.And it will include closing off the valves on that new containment cap so that they can take solid readings of the pressure inside of that containment cap and inside that well.

close off堵塞(路口等)

例句：Lots of people closed off the street yesterday when I went home.
      昨天我回家的时候, 很多人堵住了路。

      The street was closed off for too many cars.
      道路由于车辆过多而受阻。