學(xué)個(gè)詞 Learn A Word:1159 jack up

今天我們要學(xué)的詞是jack up。 To jack up, 意思是提高。 "Insurance company Blue Shield of California plans to jack up its health insurance rates a whopping 59% for individual policyholders this year," 加州藍(lán)盾保險(xiǎn)公司今年打算把個(gè)人投保人的保費(fèi)大幅度提高59%。 "U.S. Mortgage giant Fannie Mae is jacking up mortgage fees even for home buyers with a high credit score and a huge down payment," 美國(guó)房貸大公司房利美提高貸款收費(fèi)，即使是那些擁有良好信用記錄和大筆首付款的購(gòu)買(mǎi)者也在劫難逃。好的，今天我們學(xué)習(xí)的詞是jack up...