Many people are waiting for the train.Some are reading newspapers and some are saying goodbye to their friends.
Doctor Wang,Mr Li and Mr Chen are talking so happily that they don't know the train will leave.Then the guard calls loudly,"Tht train will leave.Hurry up,please."The three men hear the guard ang two of them jump onto the train quickly before it moves.One is lett behind.It is Dr Wang.He looks very sad.The guard comes to him and says,"Don't feel bad .The next train will come in ten minutes.""I know."Dr Wang says,"But it is my train.My friends only come to say goodbuy to me.Now I have to take another train."