close off

基本解释

They were to protect the sides of the main landing area, and close off the beaches.
他们的任务是保护主登陆场的通道通畅，并封锁海滩。
These situations trigger more consequences: Dialogue choices open up, others close off, and your reputation will delight some while antagonizing others.
这些情况都会触发更多的结果：对话选项改变，你的名声使得部分人亲近你，部分人敌视你。
Instead of the hostility that comes when users are locked in, it encourages innovation and superior service to ensure that the flow of data doesn’t close off.
它不会因为有意捆绑用户而受到抵制，而是鼓励创新与优质的服务来保证数据的流动不受阻碍。

The political analyst believes Cairo would be better off to focus on issues close to home, whether successful or not.
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。
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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，
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And while Siskel and Ebert may have sparred on air, they were close off camera.
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