In terms of cost to institute this, the upfront cost to build classrooms, to accommodate this kind of structure, we need two classrooms that hold 170 students a piece to do this.
关于建这个项目的成本，最主要的就是搭建教室，使之适应这种教学模式，我们需要两间能装170人，的教室来上这种课。
In terms of cost to institute this, the upfront cost to build classrooms, to accommodate this kind of structure, we need two classrooms that hold 170 students a piece to do this.
关于建这个项目的成本，最主要的就是搭建教室，使之适应这种教学模式，我们需要两间能装170人，的教室来上这种课。
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