Since email was the first killer app for the web, it's used for everything.

因为email是第一个杀手级互联网应用，它被用在各种地方，但我们现在已经拥有更好的方式实现信息的传递。

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Now she heard of Pain-killer for the first time.

现在，她第一次听说止痛药这种东西。

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Killer bees: Africanised honeybees aim for your mouth and nose first.

致命的蜜蜂：蜜蜂首先会以你的嘴巴和鼻子为目标。

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Entrepreneurs like Sunil Mittal and industrialists like the Ambanis, among others, introduced this device with its first killer-app: voice communication.

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Mosaic, the first browser, was the killer app for the World Wide Web.

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Here is the first warning to a horse killer from the FDA for falsified EID and the horse was positive for bute.

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