Phthalides
苯酞类化合物; 苯并呋喃酮类
🗣️ 情景例句
Change your clothes, Carl.
把衣服换了， Carl。
School should be a time for learning.
学生时代，应该学习许多重要的事情。
One moment we were walking along the top of a hill and now we could see no more than about thirty metres ahead of us.
一时间我们还在山顶上行走，而现在30公尺开外的地方我们都看不清了。