公車也OK
Lily and Eric are talking at a Taipei MRT station.
莉莉與艾瑞克在台北某座捷運站交談。
Lily: Eric, I saw people scanning their phones at the gate. What are they using?
莉莉：艾瑞克，我看到大家在閘門用手機掃描，那是在用什麼？
scan(v.)掃描
Eric: They’re using QR codes to take the MRT and buses.
艾瑞克：他們用QR Code搭捷運和公車。
Lily: Really? Can anyone use it?
莉莉：真的嗎？每個人都可以用嗎？
Eric: Yes. Right now, five mobile payment apps are supported.
艾瑞克：可以喔，目前支援五家行動支付。
mobile(adj.)行動的、手機的mobile device行動裝置payment(n.)付款、支付pay for sth.為某物付錢／pay sb.付某人錢pay in cash現金付款／pay by card信用卡支付
Lily: Which ones?
莉莉：哪五家？
Eric: EasyCard Wallet, iPASS MONEY, icash Pay, JKoPay, and PX Pay.
艾瑞克：悠遊付、iPASS MONEY、icash Pay、街口支付，還有全支付。
Lily: How do I use it?
莉莉：那要怎麼用？
Eric: Open your app and choose the ride code, not the payment code.
艾瑞克：打開APP，選「乘車碼」，不是付款碼。
instead of取代
Lily: Do I scan it when I go in and out?
莉莉：進站和出站都要掃嗎？
enter／exit the gate進／出閘門
Eric: Yes. And you must use the same app both times.
艾瑞克：對，而且前後要用同一個APP。
the same相同的、一樣的the same as…跟～一樣
Lily: Do I still get the frequent rider discount?
莉莉：那我還有常客優惠嗎？
frequent(adj.)常常的、頻繁的discount(n.)折扣、優惠seasonal discount季節性折扣／early bird discount早鳥折扣
Eric: Yes. The discount goes back to your payment account next month.
艾瑞克：有，回饋金會在下個月回到你的支付帳戶。
go back to回到
Lily: That’s really convenient. One phone is enough now.
莉莉：真的很方便，一支手機就夠了。
It is convenient (for sb.) to VR對(某人)來說很方便去做inconvenient(adj.)不方便的