那么，你首先要知道的是学校与学校之间的收费是有差距的。一般来说，私立学院或大学的费用要比公立学校高。
Well, the first thing to know is that prices are different from school to school. Private colleges and universities generally cost more than public ones.
城市轨道交通建设规划首先要解决大城市交通的需求，并达到建设耗资低、运营效率高、见效快的目的。
The plan for the constrUction of urban rail transit must meet the demand of metropolis traffic, and achieve the purpose of Iow cost, high operation efficiency, and quick flnancial retum.
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