以……为中心：指某事物或活动以某个主题、概念或人物为核心或焦点。
集中于(be centered on), 此释义来源于网络辞典。
集中于
The key to quality of life is to be centered on principles.
过高质量生活的关键是以原则为本的。
Maps can be centered on a city, so that the map remains stationary while the sun and moon move.
地图可以集中在一个城市，因此，图仍然平稳，而太阳和月亮的移动则在实时变化。
Your journey needs to be centered on your internal growth in consciousness and not on how do I survive.
你们的旅程需要你们从内心增长的意识作为铺垫，并不是为了生存而活着。
Well, the mean is always .2 no matter how many policies you write, so it's going to be--we're going to have a normal distribution centered on .2.
不论你签了多少份保单,均值永远是0.2,所以这就是一个关于x=0.2对称的,正态分布
金融市场课程节选 : 耶鲁公开课
Most of our investments used to be centered on bottling partners and new brands.
This strategy will be centered on our leading wealth management businesses and our position as the strongest universal bank in Switzerland.
The debate should be centered on what to do about younger people.