Perfect vacuum
[电] 完全真空
🧩 词语组成解析
🗣️ 情景例句
Yes. This product will save you a lot of money and time.
是的。这个产品可为你节省很多的钱和时间。
George's father is an attorney.He has his own practice.
乔治的父亲是一个律师，他有他自己的实践经验。
I see, that's what we will order.
哦，我们要订的就是那种。