早晨去學校 , 路過 coffee shop 買咖啡 . 隻見一位女士買好3杯咖啡 . 另外一位女士說 : “ Wow, you really like coffee!” 買咖啡的女士 : “None of them are mine!” “Oh, then it is good exercise!”

聽了這段對話 , 心情舒暢 !