Many people were waiting for the train. Tom and his two friends were talking happily. Then the guard called loudly, The train is going to leave. Hurry up, please. The three men heard the guard, and two of them jumped onto the train quickly before it moved. Tom was left behind. He looked sad.

　　The guard came and said,Don"t feel sad.But you know it"s my train, Tom said,they two only came here to say goodbay to me.

【参考译文】

　　好多人在等火车。汤姆和两个朋友在开心地聊着。这时列车员在大声呼叫：火车就要开走了，请抓紧时间！这三个人听到了列车员的话，两个人在火车开车之前迅速地登上了火车。汤姆被留在后面，他看起来很悲伤。

　　列车员走过来说：不要伤心了。可是你要知道，是我要上火车，汤姆说，他们俩不过是来向我告别的。