#王府英语每天学#【常用短语】1.take a rain check 改期;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 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.fill one's shoes 令人满意地替代.
