Hexanedinitrile
[建] 己二
🗣️ 情景例句
We might need you to come through with your friends, Robbie.
我们也许需要你们多邀朋友来帮忙， Robbie。
I'm afraid I don't know. Let me ask the supervisor in this section.
恐怕我不知道，让我来询问一下该组的负责人。
So it's not serious, doctor?
那么说，医生，这病并没有什么大不了的？