Cardless system
[计] 无卡片系统
🧩 词语组成解析
[计] 无卡片的
🗣️ 情景例句
Look before you leap.
三思而后行。
I'll probably have eggs and toast for breakfast.
我可能早餐吃鸡蛋和烤面包。
The book is protected by copyright.
该书受版权保护。