Closing off any document is difficult, since reviewers often come up with new ideas every time they read the document.

结束任何文档都是困难的，因为每一次阅读文档时检查人员经常会产生一些新的想法。

youdao

The air clears a bit once you've deplaned, but the horizon still contracts, pollution closing off the New Delhi sky like a dome.

下飞机的时候，空气清澈些许，但是地平线还是在退缩，污染物就像一口大钟罩在新德里的天空。

youdao

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.

包括关闭新的控油罩上的阀门，这样他们就可以读取控油罩和油井内部压力的稳定数据。

youdao

It's 40 minutes of trapping and shot-challenging, of closing off angles, of trusting teammates.

WSJ: Syracuse on to Final Four, beats Marquette 55-39

Some jurisdictions are providing incentive or easier customs clearances (or closing off informal avenues to check terrorism).

FORBES: Magazine Article

Closing off the 2013 Ira Sohn Conference, David Einhorn and Jeff Gundlach presented their top trade ideas.

FORBES: Connect