Kva
[电] 千伏安
🗣️ 情景例句
I'm Richard. What's your name?
我是Richard！你叫什么？
Well done, friend.
朋友，做得好。
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。