Topometer
地形测斜仪
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
Congratulations on your good luck.
我恭喜你好运。
No, thanks. I think I'd like a bottle of orange. What about you?
不，谢谢，我想来瓶橙汁。你呢？