SLO can catalyze the co-oxidation of benzo(a)pyrene, but fail to form DNA adducts in vitro.

SLO介导苯并（a）芘活化后，在体外未能检测到与DNA形成加合物。

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But many experts worry that people will become too complacent and fail to heed warnings if the virus returns in a more dangerous form in the autumn.

但很多专家担心人们将变得过于自得，以至于如果病毒以一种更危险的方式在秋天卷土重来，人们未能注意到警报。

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As such, he might become one of many MIT graduates who go on to form companies that fail.

这样一来，他可能成为麻省理工毕业生中开公司而最终以失败告终的一员。

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If the three parties fail to form a coalition, President Papoulias may try to broker a government of national unity.

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At this point, it appears more likely that the parties will fail to form a coalition and Greece will be led down the treacherous path to new elections in June.

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If three attempts to form a government fail, the president must call early elections.

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