Viagraph
n. (检测路面平坦程度等的)路面情况指示器
🗣️ 情景例句
He has no command over himself.
他不能克制自己。
Could I speak to you, please?
我可以跟你谈话吗？
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。