Iwk
abbr. issuer working key 发行卡工作密钥
🗣️ 情景例句
Things will work themselves out.
事情自会有好结果的。
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
'So do I,' answered the policeman in the same tone.
“我也是的，”警察用同样的声调回答，