Phthalidyl
2-苯并[C]呋喃酮亚基
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
I'd appreciate it if you would turn out the lights.I'm sleepy.
如果你关灯我将感激你的.我困了。
Some of us do not know much about the theatre.
我们中有些人还不太懂戏剧。