Ulv
abbr. 超低电压（Ultra Low Voltage）；超低容量（Ultra-Low-Volume）
🗣️ 情景例句
She always reminds him of Grandma. Susan
总是让他想起奶奶。
How many of these are you going to send him?
你要送多少给他？
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。