Tellevel
液面(高度)计
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
I'm swimming at the lake.
我在湖边游泳。
When the dentist at last removed the cotton wool from my mouth,
当那位牙医最后将药棉从我嘴中取出时，