Abcd
abbr. 加快收寄投递系统（Accelerated Business Collection and Delivery）
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
We're afraid that your product's quality won't satisfy Chinese customers.
恐怕你们的产品质量无法使中国顾客满意。
When I got to the theatre I found that they had sold all the tickets.
我到剧院时，发现所有的票都售完了。