Pnni
[计] PNNI标准
🗣️ 情景例句
Now, let me explain one point to you.
现在，让我就这一点进行说明。
Goodbye. Hope to see you again next year.
再见。希望明年再见到你。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。