Chinese phrase
〜怎么刷？ 〜 zěn me shuā
Meaning
How do I tap ___?
When to use it
Asks how to tap something, usually a card. It is a casual, practical question about the correct way to use it.
Example dialogue
公交卡 怎么刷？ gōng jiāo kǎ zěn me shuā
How do I tap my bus card?
上车把卡靠近读卡器刷一下就可以。 shàng chē bǎ kǎ kào jìn dú kǎ qì shuā yí xià jiù ké yǐ
Just hold the card near the reader and tap it once when you get on.