Pnni
[计] PNNI标准
🗣️ 情景例句
You are one fantastic mom,
是一位好母亲。
Sail while the wind blows; wind and tide wait for no man.
驶船要乘风，风潮不等人。
Quick, turn the gas off. Cover the pan. Be careful!
快，把煤气关上。盖上锅。小心！