他们认为林奈的系统已经沿用了那么久，改变将是一件很困难的事情。
They say Linneus' system has been used for so long that it would be very difficult to change.
麦克林·托克博士猜测，那是因为相处时间比较久的女生，为互相影响的信息素提供了机会。
Dr McClintock hypothesised that this was because the women who were spending time together had the chance for their pheromones to affect each other.
至少我待的时间比林赛-罗韩要久。
至少我待的时间比林赛-罗韩要久。
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