Mfr.
[医]maiufacturer制造者，制造厂，厂商
🗣️ 情景例句
Hey, everybody,
嗨， 大家听着，
Are you going anywhere?
你打算上哪儿去玩？
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。