Phosphinium
[化] 膦┹
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
It's pleasure to meet you.
幸会，幸会。
Sure. We were in the same class.
当然认识。我们同班呢。