“五一”放假回去看外婆。吃过晚饭陪她去散步,下楼的时候,发现好几层的感应灯都是暗的,我咳破了喉咙都没亮起来。这是旧式商品房,没有物业公司,各家门前的感应灯电费都是各家自摊。我很快意识到这一点,特别不爽:“这些人怎么都这么抠门?” “May Day ” holiday back to see grandmother. After dinner with her to go for a walk, downstairs, I found that several layers of sensor lights are dark, I cough broken throat did not light up. This is the old-style commercial housing, there is no property company, the induction of electricity in front of each lamp is self-sharing stalls. I quickly realized this, especially uncomfortable: “how are these people stingy? ”