求翻译：各位旅客你们好，欢迎乘坐本次列车，本次列车是青藏铁路公司拉萨车队第三包乘组担当。我是您所在车厢的乘务员。一路上由我为大家服务。谢谢！是什么意思？

Visitors are you you are welcome to ride this train, this train is the Qinghai-Tibet Railway Lhasa package by the third set of teams to play. I am a flight attendant in your car. Along the way, for me to serve you. Thank you!

Ladies and gentlemen, welcome aboard passenger you better this train, this train is the Qinghai-Tibet railway company fleet Lhasa flight team play the first 3 packets. I was the flight attendants in your compartment. I would like to give you all the way from service. Thank you!

Fellow passengers you are good, welcome to ride this train, this train is the Qinghai and Xizang railroad company Lhasa motorcade third responsible crew acting.I am you in the compartment train attendant.All the way serves by me for everybody.Thanks!

正在翻译，请等待...

Fellow passengers you are good, welcome to ride this train, this train is the Qinghai and Xizang railroad company Lhasa motorcade third responsible crew acting.I am you in the compartment train attendant.All the way serves by me for everybody.Thanks!