Nitrosite
亚硝酯肟酸
🗣️ 情景例句
I'd like you to meet my friend Malcolm Stewart.
我来为你介绍我的朋友Malcolm Stewart。
What are you talking about?
你说什么？
All right! Thank you very much. I'll give you a call.
好吧！非常感谢。我会给您打电话的。