Phthalides
苯酞类化合物; 苯并呋喃酮类
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
March comes in like a lion and goes out like a lamb.
三月来如雄狮，去如绵羊。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！