Good morning ladies and gentleman,
welcome to take china railway high-speed trian,
our destination is XXX west station,
we are now in XXX North station ,
the door will be open in the left side.
常用词汇：
trial operation/run 试运行
dedicated rail link 铁路专线
business class 商务座
speed cut 减速
test period 测试期间
intercity high-speed rail 城际高铁
bullet train 动车
breakdowns 故障
run chart 运行图
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