Nitrodan
[化] 硝丹; 硝丹宁
🗣️ 情景例句
She is in a meeting until night.
她开会要开到晚上。
I'm glad to hear about your promotion.
我很高兴得知你升了职。
Sorry, I don't know. My watch is at home.
对不起，我不知道，我把表放在家里了。