Is my sentence correct? "When you come to my house, you first have to take the train, get out of it at the 3° station, and then take the bus n°60. My house is in front of the supermarket."
"你来我家的时候, 你要坐火车, zài3 火车站下车, 然后你换60路公共汽车. 我家zài超市前边."
I'm sorry for "zài", I can't write it with my phone... I don't know why...