since last year , i became a commuter to go to work .transfer from the subway line 1 to the line5 , though costs me 1.5 hours .but when i  get used to it , i don't think it is too long. listening to the music is my favorite thing. i can forget the time when i taste it , better than a big meal . feel tired sometimes , but it is a part of life . why don't  we engoy it