Pyramidane
四环戊烷
🗣️ 情景例句
We really appreciate your advice.
我们非常感谢你的建议。
Our factory would have no problem in turning out the 2000 units you asked for in your inquiry.
我们工厂完全可以生产出你方询价单中要求的2000件货品。
It was November 25th.
昨天是11月25日。