economy run汽车节油行驶竞赛
economyn.经济;节约adj.经济的;廉价的
economy of Hong Kong
Economy and Politics经济与政治
economy rotate track经济转轨
economy service life经济使用年限
Economy lying fallow休闲经济
economy of abundance富裕经济
economy of resources资源效益
economy in East Asia东亚经济
economy exploitation经济剥削
economy class ticket经济座