Self-checkout
（让顾客在无收银员的情况下）自行付费结帐的零售系统
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
checkout
['tʃekaut]
n. 检验，校验;结帐;
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
Men love to hear well of themselves.
阿谀奉承话，人们皆爱听。
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，