7.burn a hole in one's pocket 很快被花光 8.fill one's shoes 顶替,令人满意地替代 9.is ice cold 表示理所当然 10.like apples and oranges 用来表示无法相比的事物 11.lose one's train of 忘记 12.meet each other half way 相互妥协,让步 13.on the dot 准时,正...