Nitropolymer
硝基聚合物
🗣️ 情景例句
Well, there's a lot to think about.
噢 有许多事需要考虑。
Thank you for a very enjoyable evening.
谢谢你，今晚过得真愉快。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。