Iwk
abbr. issuer working key 发行卡工作密钥
🗣️ 情景例句
I want to welcome Harry and his daughter Michelle
我想对Harry和他女儿Michelle
Let's call it a day.
让我们今天就到此为止吧。
No, I don't. Would you get it, please?
没有。你帮我拿一下吧。