Pri
[计] 主速率接口, 速率综合业务数字网, 优先级
🗣️ 情景例句
I'm too deeply involved.
我已陷得太深，难以自拔了。
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
They leave unwanted objects in drawers, cupboards and attics for years,
他们在抽屉里，碗柜中、阁楼上堆放着一些不用的东西，一放就是好几年，