每日一詞 152 backup：后備，替代

今天我們要學(xué)的詞組是backup。作為形容詞，backup的意思是后備，替代。媒體報(bào)道說(shuō)，布什總統(tǒng)實(shí)施新的伊拉克計(jì)劃之后，一些州長(zhǎng)在白宮詢(xún)問(wèn)布什和參謀長(zhǎng)聯(lián)席會(huì)議主席Peter Pace有沒(méi)有后備計(jì)劃，"A group of governors asked President Bush and chairman of the Joint Chief of Stuff Peter Pace about their backup plan for Iraq."

州長(zhǎng)們后來(lái)說(shuō)，他們認(rèn)為白宮并沒(méi)有后備計(jì)劃。許多人認(rèn)為伊拉克計(jì)劃很可能失敗，政府必須要有后備的戰(zhàn)略， "The United States must have backup strategy for Iraq." 今天我們學(xué)習(xí)的詞組是backup...