學(xué)個(gè)詞 Learn A Word:1793 trade-in

今天我們要學(xué)的詞是trade-in. Trade-in 是以舊換新的意思。Apple plans to launch an iPhone trade-in program, encouraging consumers to upgrade to the iPhone 5. 蘋果公司計(jì)劃啟動(dòng)蘋果手機(jī)以舊換新的項(xiàng)目，以鼓勵(lì)消費(fèi)者把舊蘋果手機(jī)升級到第五代。An elementary school in California will sponsor a toy-gun trade-in program, encouraging kids to swap their toy weapons for a chance to win a new bike. 美國加州的一所小學(xué)將組織玩具槍以舊換新的活動(dòng)，鼓勵(lì)孩子上繳玩具武器，參加這項(xiàng)活動(dòng)的孩子都有機(jī)會(huì)贏得一輛嶄新的自行車。好的，今天我們學(xué)習(xí)的詞是 trade-in, trade-in, trade-in...