Viagraph
n. (检测路面平坦程度等的)路面情况指示器
🗣️ 情景例句
Thanks, Ellen.
谢谢，Ellen。
You're big and fat, and I'm little and skinny.
你虽然大而胖，但我却小而瘦。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。