Viagraph
n. (检测路面平坦程度等的)路面情况指示器
🗣️ 情景例句
This is he.
我就是。
I'm very much obliged to you.
非常感谢您。
What a pity! Never mind. We must get together some other time for a chat.
真可惜！不过不要紧。我们必须找个时间聚一聚、聊一聊。