但如今西方和阿拉伯国家武装力量正视图保护平民与叛军时，伤亡却变得不可接受。

But now that Western and Arab armed forces are trying to protect civilians and rebels, casualties are unacceptable.

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在内部，有一种保护每个视图的信号量，它称为Collection信号量。

Internally, there is a semaphore protecting each view called the Collection semaphore.

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注意，您可以为任何未保护更新的Twitter用户创建视图。

Note that you can create visualizations for any Twitter user who does not protect his updates.

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