刘静 Wow! You are much skinnier since the last time I saw you.
陈红 I have lost about five kilos.
刘静 How do you do it?
陈红 I am on a diet and exercise daily.
刘静 What's the secret?
陈红 The secret is constancy of purpose.
琳达 How do you feel when you practice yoga?
刘丽 Oh, I feel really tired and sweat a lot.
琳达 But it will help you keep fit.
刘丽 Sure. But more importantly, I can have peace of mind