或许是因为最近有些累，昨晚不知不觉就睡着了，今早八点多才醒。给自己预定了回家乡的火车票，然后开始收拾我的行李。下午给我的学生上了最后一课，她的妈妈为我准备了晚饭，非常感动。我现在正在火车站排队等待验票。我的车已经晚点四十分钟了，我不知道打车来火车站的价值在哪里。

Perhaps because of some tired recently, I fell asleep imperceptibly last night and woke up after 8 o 'clock this morning. I booked a train ticket to my hometown and began to pack my luggage. In the afternoon I gave my student my last lesson. Her mother prepared dinner for me. I was very moved. I'm standing in line at the railway station right now. My train is already 40 minutes late and I don't know the value of a taxi to the station.