Phytocollite
氮腐殖质
🗣️ 情景例句
All right. We'll make close study about it and give you reply as soon as possible.
很好。对这个问题我们将仔细研究一下，尽快给你们答复。
A little fire is quickly trodden out.
小洞易补。
I'm very well, thank you.And you?
很好，谢谢你。你好吗？