I thought they were going to and that was to protect people who might be na?ve, innocent people who only have a million dollars or only have two million dollars and don't know what they're doing from hedge funds.

我认为他们这么做,是想保护一些没有经验的投资者,他们只有100万美元,或者只有200万美元,并不清楚对冲基金的操作流程

耶鲁公开课 - 金融市场课程节选

DNA is a double helix, you know this, the double helix was--the structure of DNA was discovered about the time that I was born you've always lived with it.

NA是双螺旋结构,众所周知,DNA的这种双螺旋结构,是在我出生的那个年代才被发现的,它就是你生命的一部分

耶鲁公开课 - 生物医学工程探索课程节选

The whole structure of a DNA molecule looks like this, going back to a more cartoon version like I showed you before but adding some detail onto it now.

NA分子的全部结构都和,刚才的卡通模型上差不多,但细节更为丰富

耶鲁公开课 - 生物医学工程探索课程节选