And so in the 1940s, a group of people led by Collier started to develop a large scale production method for making a reliable source of vaccinia virus.

在二十世纪四十年代,科利尔带领一群人开始研究,一种大规模的生产方法,这种方法能制得牛痘病毒的可靠来源

耶鲁公开课 - 生物医学工程探索课程节选

But he didn't think of it; other times all kinds of funny stories are told about the oracle, which would suggest that it wasn't really a very reliable source of information, that it was filled with mythology and so on and so forth.

但是他并没有想到这点,还有很多关于神谕有趣的故事,都能够暗示出,神谕并不是一个非常可靠的信息来源,它充满了神话色彩或其他因素

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