Hvac
abbr. 高压交流电（High Voltage Alternating Current）
🗣️ 情景例句
You're going to have the time of your lives.
你们将会玩得非常痛快。
If he doesn't pay him, I will.
如果他不，我将付给他。
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。