Dinitramine
[机] 敌乐氨
🗣️ 情景例句
Fine. Good-bye.
好的，再见。
Thank you for inviting me to speak at the dinner.
谢谢你邀请我共进晚餐。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。