Directions： Read the passage carefully and then translate the underlined sentences into English or Chinese.
Write your answer on your answer sheet.
Laughter is the greatest medicine. 小题1: It helps those who cannot work out become fit.
First of all， laughing out loud helps improve your general fitness. This is because 小题2:笑能增强心肺功能. So it is easy to understand why some yoga exercises include laughter.
Second， a good laugh can relax your muscles. 小题3:As you laugh， the muscles participating in the laugh become active. After you laugh， these muscles start to relax. This movement is like a deep-breathing exercise， so it is very useful for people with breathing-problems.
Also， laughter makes us feel a sense of happiness. Experts say that the positive feelings produced by laughter not only make us happy but also help us reduce pain.
小题4:下次你再感到难过或失望时，别着急。 Enjoying a funny comedy or reading some jokes will drive away your negative feelings and make you feel much better.
小题5:Can you imagine what our life will be like without laughter？
