Vfl
abbr. variable field length 可变字段长度; variable focal-length 可变焦距
🗣️ 情景例句
The price. Isn't it possible to give us even a little more discount?
价格问题。难道不能多打点折扣吗？
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
You must always return your library book on time!
你必须按时归还图书馆的书！