（日更）看笑话，猜谜语，学英语 2020.3.17
A doctor accidentally prescribes his patient a laxative instead of a coughing syrup.
医生给病人开止咳糖浆时候一不小心写成了泻药。
Three days later, the patient comes for a check-up and the doctor asks: "Well, are you still coughing?"
三天后，病人回来做检查，医生问他：“嗯，你还咳嗽吗？”
The patient replies: "No. I'm afraid to.”
病人回答：”没有，我不敢了。
昨日谜语答案：
The baby, because he is a little bigger.
bigger 先生和 bigger 夫人的孩子应该叫 little bigger, 所以最大呗。
今日谜语：
A family lives in a large tower apartment building,10 floors high. Every day their son takes the elevator on the 10th floor to the ground floor and goes to school. When he returns in the afternoon, he uses the elevator to get to the fifth floor, and then uses the stairs for the remaining five floors. Why?
