One day, on my way home, I jumped on a train. There was only one 1 seat, but there was a dirty man sitting next to it. 2 the train was very crowded, no one would sit there. I went up, 3 next to him, looked at him and smiled. The look of shock on his face is a look that I will never 4 . He was 5 that someone would sit next to him when all the people had done their best to avoid him so far. Then I saw shame on his face.
He 6 said anything or tried to get closer. All he did was looking out of the window and occasionally(偶尔) 7 me with a smile. When the train arrived at his 8 , he stood up and then, right before going out of the door, he 9 and said to me with a big smile, "Have a good day!" I will never forget the 10 on his face. All I did was smiling and that was the reaction(反应) I got. It was amazing!
