Ulv
abbr. 超低电压（Ultra Low Voltage）；超低容量（Ultra-Low-Volume）
🗣️ 情景例句
I used to be that way when I was her age.
我像她这般年纪也是这样。
No, I don't think so.
不，我想不会。
These two have travelled through the earth.
这两种波都是穿过地球而来的。