"I am still a Republican,". "And I would like to point out that in the course of my 50 years of voting for presidents, I have voted for the person I thought was best qualified at that time to lead the nation.

VOA: standard.2009.05.24

In my days, they would say, "Find out when you want an object to go through that point."

我读书的时候,老师要求我,"求出物体何时经过该点"

耶鲁公开课 - 基础物理课程节选

Well, it turns out that we could not identify, at least at that point, a cell culture that would serve as a host for vaccinia.

然而我们还不能断定,至少这个时候无法断定,这些被感染的细胞就是牛痘病毒的宿主

耶鲁公开课 - 生物医学工程探索课程节选