But they could exact a high price: they are long-standing advocates of a proportional voting system, which would boost them but could damage the two big parties.
但他们的要价不会低，比如他们会要求进行比例选举，这对他们有利而会减少两大党的票数。
2
What price you think is reasonable to install an automation lighting control system in a household with two rooms and a sitting room (around 4 gangs of light and 3 sets of light switch)?
如果要在一个两房一厅的家居（约四路灯，三组灯制） 安装自动化灯光系统，你认为那个价格比较合理?。
3
This paper based on the newsboy model studies two types of supply chain system adopted quantity discount contract and wholesale price contract respectively.