Cdkey
n. 激活码；序列号
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
You're a very beautiful woman. You should try this one. I'm sure you'll be more beautiful than ever.
你是位美人儿。且试一试这个，肯定会让你变得更美丽的。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。