How to say "Can I pay with a transport card?" in Chinese

This is a polite question using 可以 (kěyǐ, 'may/can'), the verb 用 (yòng, 'to use'), the noun 交通卡 (jiāotōng kǎ, 'transport card'), and the question particle 吗 (ma).

Use this at metro stations or on buses when you want to pay with a transport card. It's a practical question for travelers. In many cities, you can also use mobile payment, so you might hear alternatives like 手机支付 (shǒujī zhīfù).