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
I couldn't wait.
我迫不及待啦。
All the figures tally with the projected total.
合计和预算的总额一致。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。