消费者的收入增加,会使汽车的需求增加,这时整个需求曲线向右移动。价格上升引起汽车的供给量增加,但汽车的供给并没有增加。
Passage Two
Time talks. It speaks moreplainly than words. Time communicates in many ways. Consider the differentparts of the day, for example. The time of the day when something is done cangive a special m