Cashless system
[计] 无现金服务系统
🧩 词语组成解析
a. 无现款的,无现金的,无钱的
🗣️ 情景例句
Thanks. Excuse me.
谢谢。对不起，失陪了。
I deeply regret my thoughtlessness.
我深为反省自己的轻率。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。