U-v
[计]= UltraViolet,紫外线
🗣️ 情景例句
Just a moment, I'll ask him.
稍等，我问一下他。
A good conscience is a continual feast.
白日不做亏心事，夜半敲门心不惊。
I was taking care of Sally.
我在照顾萨莉。