Phthalidene
2-苯并[C]呋喃酮基
🗣️ 情景例句
There is no one here by that name.
这里没有玲玲这个人。
May I have this?
我能拿这个吗？
Sure, I'll be glad to take care of it for you.
好的，没问题，乐于为你服务。