Buy a train ticket doesn't guarantee you a seat.

买一张火车票并不保证你就会有座。

youdao

If you plan to go tomorrow, you should go to buy a train ticket today.

如果你打算明天就走的话，你今天就要去买火车票。

youdao

Relief stations staff to help out to buy a train ticket to send their home.

救助站工作人员表示，要帮于得明买火车票送其回家。

youdao

You know how when you use a big bill to buy a train ticket or stamps from a vending machine and unexpectedly get a handful of Susan B.

NEWYORKER: Dead in the Water

You do not have to change citizenship, do not require a permit or permission to do this, you just buy a train ticket and 90 minutes or so later there you are.

FORBES: Why France's 75% Income Tax Rate Is Going To Be So Disastrous

Buy a train ticket and immediately the train operator can see in real time how many fares have been bought as single journeys, or as returns at any point of time on any given day.

FORBES: After Google, Time To Cut Out Earnings Season?