The intermediate buffer on the write side allows the write to complete asynchronously.

在写入方面的中间缓冲区则可以让写入过程异步完成。

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China at the very least would want to establish a buffer on the North Korean side of its border with the country in order to stop a flood of refugees.

至少中国愿意就其与朝方边境建立一个缓冲区，为了阻止难民的涌入。

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Using the intermediate buffer on the read side allows the kernel buffer to act as a "readahead cache" when the application hasn't asked for as much data as the kernel buffer holds.

在读取方面使用中间内核缓冲区，可以允许内核缓冲区在应用程序不需要内核缓冲区内的全部数据时，充当 “预读高速缓存（readahead cache）” 的角色。

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So a lot of the focus has been to seal off that possibility by creating a rebel-controlled buffer zone on the Syrian side of the Israeli-occupied Golan Heights.

BBC: Syria: Proxy war heats up as endgame inches closer

In the end Andrei Iniesta's second-half goal -- inevitably set up by Messi -- gave the home side a comfortable buffer and left Pep Guardiola's team on course to defend their title.

CNN: Messi stars as Barca reach semifinals