Phosphazide
叠氮膦
🗣️ 情景例句
I remember when I used to be a Girl Scout.
我记得我还是一名女童子军的时候。
Sorry kept you waiting so long. You are on .
抱歉让你久等了，接通了。
There's no need to be worried. We're both fine.
没有必要嘛。我们两个都挺好。