英语四级口语考试话题：减肥

　　刘静 Wow! You are much skinnier since the last time I saw you.

　　噢，你比上次见面苗条多了。

　　陈红 I have lost about five kilos.

　　我减了十斤。

　　刘静 How do you do it?

　　你怎么做到的?

　　陈红 I am on a diet and exercise daily.

　　节食，每天运动。

　　刘静 What's the secret?

　　有什么秘诀吗?

　　陈红 The secret is constancy of purpose.

　　秘诀就是坚持不懈。