Maria: Hi, Wang Junfeng! What are you reading ? You'd
not read in the sun. lt's bad for your eyes.
Wang Junfeng: Oh, thank you.I'm reading an article
about smoking in the newspaper. Does your fathersmoke, Maria ?
Maria: Yes, he thinks smoking can help him relax.
Wang Junfeng: But, you know,smoking is bad for his health.Maria: yes,his teeth are yellow and he often coughs.
Wang Junfeng: That's too bad.Look, the article says
smoking is bad for our lungs and it can evencause cancer.