Fedex
n. 联邦快递（等于the Federal Express）
✅ 同义词
🗣️ 情景例句
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
Art is long, but life is short.
人生有限，学问无涯。
That's the trouble, vicar,' answered Bill.
“问题就在这里，牧师，”比尔回答说。