And in terms of thinking about the phase of this p orbital, the phase is going to be positive anywhere where z is positive.

对于ｐ轨道的相位，在ｚ大于零的地方都是正的。

麻省理工公开课 - 化学原理课程节选

I think one critism that I would have now, of the changes that are happening in New York City

对于纽约正进行的变化，我想批评的一点就是

纽约的公共交通 - SpeakingMax英语口语达人

And, what they were trying to do was imagine a new world which would be less centralized; but, for the socialists, they wanted more centralization.

他们留下的目的就是,能生活在一个没有中央集权的社会中,但是,对于社会主义者来说则正相反

耶鲁公开课 - 1871年后的法国课程节选