For one, they play two totally different positions on the floor.
原因之一，他们在场上打的是两个完全不同的位置。
2
The lighting is fairly simple and uses traditional lighting positions and many floor and furniture mounted lamps for flexibility.
灯光设计很简单，灯具大多安装在传统的照明位置上，比如地板啊，家具啊，注重灯光的灵活性。
3
This article aims to analyze the seismic response of multistory steel structure considering elastic floor with different openings such as different positions and different proportions.