Vai
abbr. 奥钢联（铸造机品牌）；工业增加值；辅助指令视频（Video Assisted Instruction）
🗣️ 情景例句
Freezing, isn't it?
好冷啊！
What was your name again?
请再说一次名字好吗？
He's awful!He telephoned me four times Yesterday, and three times the day before yesterday.
他讨厌透了！他昨天给我打了4次电话，前天打了3次。