Oxyhydrazides
羟(某)酰肼
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
Oh, thank you. I would love to.
噢，谢谢你！我很乐意！