Planometer
n. 测平器, 平面规
🗣️ 情景例句
I hope you don't mind my asking, but I'd like to know.
我希望你不介意我向你打听一下，我想知道。
How long does it take?
火车要开多久？
Take care. The rocks are wet.
当心点。石头很湿。