每日一詞 748 payoff：回報、報償

今天我們要學的詞是payoff。 Payoff, 意思是回報、報償。"The lottery winner got a big payoff from a small investment," 樂透彩中獎者小小的投資得到了巨額回報。球隊新老板花了好幾千萬美元，重新建設這次隊伍，"This is expected to be the payoff season," 估計這個賽季就能看到成果。

公共場所禁煙是否真的有利健康?最新研究顯示，"Cities that have implemented smoking bans get a big payoff," 實行禁煙的城市得到了顯著回報。這些地方禁煙第一年的心臟病發(fā)病率就比其它地方少了17%。好的，今天我們學習的詞是payoff...