Terragraph
地面立体测图仪
🗣️ 情景例句
Just cool down.
冷静一点。
I also want to express my gratitude to all of my teachers over the years.
另外，我还想感谢这个多年来所有教过我的老师。
Let's go out to have a dinner, shall we?
咱们出去吃饭吧，好吗？