Varisymbol
变符板, 直流等离子体板
🗣️ 情景例句
My mother doesn't mind who comes to stay, she's very easy-going.
我母亲不在乎有什么人来往，她十分随和。
I presume that this is your final answer.
我认为这就是你最后的答复。
Yes, I am. How did you guess?
是。你怎么猜到的？