Viagraph
n. (检测路面平坦程度等的)路面情况指示器
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
No man can be a good ruler unless he has first been ruled.
没受过他人的统治，就不能很好地统治他人。
It's over there,behind the teapot.
就在那儿，茶壶后面。