Salt also changed the way nations fought. With preserved food on ships, nations could sail to distant lands... and then attack them.

盐还改变了国家征战的方式。船上有了腌制食品，各国就能航行到遥远的国度…然后攻击他们。

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Scientists are trying to identify these cardiac stem cells, and then figure out how to juice them up so they can repair damage caused by a heart attack.

科学家正试图分离出这些心脏干细胞，然后找到激活它们的方法，这样它们就可以修复由于疾病带来的心脏损伤了。

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However, if somebody already has cardiovascular disease, then it might just tip them over the edge and trigger a heart attack.

但如果有的人本来就有心血管疾病，那这就可能把他们逼到临界点，导致心脏病发作。

youdao

A problem with adenoviruses is that your immune system recognizes them, and if your immune system recognizes the virus then it can attack the virus and eliminate it from the body.

关于腺病毒有个问题,免疫系统会识别腺病毒,如果免疫系统识别了这些病毒,就会进而攻击并从体内清除病毒

耶鲁公开课 - 生物医学工程探索课程节选

RBS' officers hoarded the Bank of Scotland's bank notes, then presented them all at once in a surprise attack, demanding the gold and silver specie that backed them.

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The attack was then fed to all of them, the White House, the Pentagon, the State Dept.

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"Cinematically and I don't think these guys are critics and know what the f--- they're talking about but cinematically it's not a case for the efficacy of torture to show them trying to prevent an attack and then the attack happens, " Mr. Boal says.

WSJ: The Weekend Interview with Mark Boal: The Art and Politics of 'Zero Dark Thirty'