Avenyl
大风子油醛制剂
🗣️ 情景例句
Is he still with IBM?
他还在IBM工作吗？
What kind of climate do you have in this country?
这个国家的气候如何？
That's Tang Lin. Come on. I'll introduce you.
那是唐林。过来吧，我来给你介绍一下。