Pbx
[计] 专用小型交换机
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
All these articles are best selling lines.
所有这些产品都是我们的畅销货。
Whatever I said，he'd disagree.
不论我说什么他都不同意。