Parmone
异紫罗兰酮, 巴马酮
🗣️ 情景例句
Mr. Stewart, I just spoke to Mr. Carlson. Stewart
先生， 我刚刚与Carlson先生通了话。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
Could I have this sample free of charge?
这样品可以免费送我吗？