學(xué)個詞 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," 加州藍盾保險公司今年打算把個人投保人的保費大幅度提高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," 美國房貸大公司房利美提高貸款收費，即使是那些擁有良好信用記錄和大筆首付款的購買者也在劫難逃。好的，今天我們學(xué)習(xí)的詞是jack up...