网上订票 online booking service system

C字头城际 inter-city trains

城际高铁 intercity high-speed rail

D字头动车 high-speed trains/bullet train

G字头高铁 high-speed rails

春运 Spring Festival travel rush

高铁“刹车” hit the brakes

K字头快速 fast trains

T字头特快 express trains

Z字头直达 non-stop trains

轻轨列车 light rail train

火车票预售期 pre-sale period

实名制购票 real-name purchasing system

高姐 high-speed train attendant

列车员/乘务员 Train attendant

试运行 trial operation/run

豪华座 luxury train seats

普通座 standard seat

硬卧 hard sleeper

上座率 seat occupancy rate

临客 temporary train

临时停车 temporary stop