1.extemporary: Spoken, done, or composed with little or no preparation or forethought .
即席的，即兴的：未经或很少准备或构思而讲的、做的或谱写的。
2.Presently about faces the room the order to conduct each kind extemporary display by the southing north.
现左右朝房由南向北顺序举办各类临时展览。
