Now we have an attack vector that is wide open to exploit.

我们就得到了一个易于利用的攻击载体。

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The past fortnight has witnessed an unprecedented, open public debate in the Israeli media about whether, and when, to attack Iran's nuclear installations.

过去两个星期，以色列媒体在是否袭击、何时袭击伊朗核设施的问题上爆发了一场前所未有的公开辩论。

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Bitter flavors could open their airways, often constricted and tightened during an attack.

辣味可以打开他们的气道，因为在发病时病人的气管会被压缩和收紧的。

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Why: These drugs can instantly open the airways during an attack.

CNN: How to deal with your child's asthma

Another recent study proved that angioplasty, the procedure in which stents are used, did not help patients when used to open an artery days after a heart attack occurred.

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If the millions of internet-connected Macs are left open to attack then this increases the chance that an effective Trojan or piece of spyware will reach critical mass and spread rapidly, and it also increases the incentive for a bright programmer to write Mac-specific malware that could affect me.

BBC: Steve Jobs waits on stage, AP