Chinese phrase
在哪个站台？ zài nǎ ge zhàn tái
Meaning
Which platform?
When to use it
This asks which platform a train uses. It is common at a train station when checking where to board.
Example dialogue
我这趟去上海的车票是九点的，在哪个站台？ wǒ zhè tàng qù shàng hǎi de chē piào shì jiú diǎn de zài nǎ ge zhàn tái
I have a ticket for the 9:00 train to Shanghai. Which platform?
去上海的在4号站台，从这儿直走右转就到了。 qù shàng hǎi de zài 4 hào zhàn tái cóng zhèr zhí zǒu yòu zhuǎn jiù dào le
The train to Shanghai is on platform 4. Go straight from here and turn right, and you'll get there.