封闭：暂时不允许使用（某物）。
隔离：将（某部分）隔离起来。
与外界隔绝：不愿接受新的经历或体验。
结帐
封死
... a 英语字母表的第一个字母... close off 把……隔离开来... group 群 ...
... show up到场, 出席,如约赶到,出现,露面 pop up突然出现,冒出 close off堵塞(路口等) ...
... relentless adj. 不间断的;无情的;残酷的 close off 封锁;隔绝;使隔离 public sphere 公共领域 ...
They have to close off the stores.
他们不得已只能关闭掉这些商店。
After you close off the CDATA block and script, you return to SVG.
关闭cdata块和脚本后，返回svg。
Sometimes it can close off the edges of hidden lacerations. Hold off exsanguination.
这样做，有时可以封闭隐藏的伤口，减少出血。
The political analyst believes Cairo would be better off to focus on issues close to home, whether successful or not.
VOA : standard.2009.11.03
Having that ability to close off a chapter and move on is really, really important.
结束一个章节,并且继续向前的能力非常重要。
Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选 : 斯坦福公开课
And they close off the square and just allow the public into certain bits of it
那时，他们会封闭广场，只允许公众去特定的区域，
SpeakingMax英语口语达人 : 关于莱斯特广场
General Motors says it will lay off nearly 50,000 employees this year and that it plans to close five assembly plants, eliminate thousands of dealerships and reduce the number of its brands from eight to four - all in an effort to stay afloat.
VOA : standard.2009.03.30
And while Siskel and Ebert may have sparred on air, they were close off camera.
That is why Japan's flat refusal to close off its options is so welcome.
It failed to close off the flow when activated just before the explosion.