giveback的用法和樣例：
例句
- He said his union, Local504 of the Transport Workers Union, made "massive contract givebacks" over the years to help Pan Am with its financial troubles. "It was all to no avail, " he lamented.
他說他的工會——運輸工會504分會——歷年來在合約上做了“極大的讓步”以協助泛美［航空公司］紓解財務困難?！敖Y果全然沒用，”他哀傷地說。
詞匯搭配
- give back 歸還
