Diazocine
二氮芳辛, 二氮杂环 辛
🗣️ 情景例句
Look, they have a special offer on leather shoes.
看，他们这儿皮鞋有特殊优惠。
Come to see me tomorrow if it is convenient to you.
你如果方便的话，明天来看我。
Size five.
5号的。