Formamine
甲醛胺, 六亚甲基四胺
🗣️ 情景例句
The weather during our holiday was perfect.
我们度假时天气好极了。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
Here they are.
给您。