Ulv
abbr. 超低电压（Ultra Low Voltage）；超低容量（Ultra-Low-Volume）
🗣️ 情景例句
Farming is a hard way to make a dollor.
农业很难赚钱。
He's a composer of popular songs.I like his music a lot.
他是流行歌曲作曲家，我很喜欢他的音乐。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。