英语词组trade up (to sth)是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	trade up (to sth)
释义	●ˌtrade ˈup (to sth) to sell sth small or not expensive in order to buy sth larger or more expensive 卖次买好；卖小买大；卖低价的买高价的◆He traded up to a larger car. 他卖掉了汽车，买了辆更大的。OPP trade down (to sth) [v + adv]
随便看	awake awaken awaken sb to sth (formal) awaken to sth awake to sth (formal) back back away from doing sth back away (from sth) back away from sth back down (on/from sth) back off back off (from sth/from doing sth) back off sth (especially NAmE) back onto sth (BrE) back out back out of doing sth back out of sth back sb/sth up back sb/sth up back sth up back sth up back talk back up back up backup

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