Dbv
[电] 和阻抗水平无关的电压增减
🗣️ 情景例句
Her eyes look so sad.
她的目光那么忧郁。
If you would make an enemy,lend a man money and ask it of him again.
你若想与人结怨，只须先借钱给他，再向他催讨。
Sorry sir.
对不起，先生。