Aquometer
蒸汽吸水机
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
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。
These two have travelled through the earth.
这两种波都是穿过地球而来的。