Tellevel
液面(高度)计
🗣️ 情景例句
The girls learned a great deal.
女孩们学到了许多东西。
I really enjoy being with you!
跟你在一起，我真的很快乐！
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。