He received a long-distance phone call from his girlfriend in Colorado.他接到女朋友从科罗拉多打来的长途电话。There are extra flights to Colorado during the winter.冬季有飞往科罗拉多的增开航班。We went white-water rafting on the Colorado River.我们到科罗拉多河湍急的...
Deep foundation and broad extension of professional knowledge, attaching importance to rationals, skills and vocational ethics.厚基础、宽口径, 注重基础知识和专业技能培养,重视职业道德教育....