Phthalidene
2-苯并[C]呋喃酮基
🗣️ 情景例句
And I'd also like to thank my math teacher
我还要感谢我的数学老师
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
Good. go ahead and do that.
好啊，就这么办。