Vadis
video-audio digital interactive system 视频-音频数字交互系统；voice and data integrated system 话音与数据综合系统
🗣️ 情景例句
What do you think of life in Beijing?
您觉得北京的生活怎么样？
Your pronunciation is excellent.
你的发音很好。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。