So, numbers count, but it's not an easy one-to-one question, various issues will determine who comes out ahead.

所以,人多力量大,但这不是简单一对一的问题,很多因素决定了谁将更胜一筹

耶鲁公开课 - 古希腊历史简介课程节选

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