Last Saturday, I took on a bus to the museum. On the bus, a young man was smoking. I want to advise him to stop smoking but I gave up because I was shy. But the smoke was very heavy that the old lady sitting in front of him began coughing. Eventually, the old lady bad cough helped me make up my mind. She approached the young man and said, “Excuse me, would you mind stopping smoking? There are so many passenger on the bus, and they can’t stand it.” Hear this, the young man felt embarrassing and stopped smoking. I praised by the people on the bus. What happy I was!