Avi
abbr. 多媒体文件格式（Audio Video Interactive）
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
Opportunity seldom knocks twice.
机不可失，失不再来。
It's time for us to say No to America.
是我们对美国说不的时候了。