'We'll talk about all the issues that need to be addressed as long as there's mutual respect and a recognition of the sovereignty of both countries.' And,I think that if we would move in that direction, based on those principles, we'd see some great things happen."

VOA: standard.2009.04.07

I am only counting in one direction, 2 so I have to multiply this whole thing by two because I have to count both directions.

因为我只是在一个方向上计数，所以我要把这些所有乘以,因为我们必须考虑到2个方向。

麻省理工公开课 - 固态化学导论课程节选

I am only counting in one direction, 2 so I have to multiply this whole thing by two because I have to count both directions.

因为我只是在一个方向上计数，所以我要把这些所有乘以,因为我们必须考虑到2个方向。

麻省理工公开课 - 固态化学导论课程节选