1) take a rain check 延期 2) lost count 弄不清楚 3) be in another world 精神恍惚;魂不守舍 4) make yourself at home 随意，随便 5) save your breath 省口气吧;别白费口舌了 6) make sense 有意义，理解 7) cost sb. an arm and a leg 非常昂贵 8) burn a hole in one's pocket 很快地被花光 9)fill one's sho ...
