Xf
abbr. 特优（形容白兰地酒的规格）（Extra Fine）
🗣️ 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
I need it for the parking meter.
我需要零钱投停车记时器。
What was it?
怎么啦。