Organosulfur
有机硫
🗣️ 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。
Every cloud has a silver lining.
山穷水尽疑无路，柳暗花明又一村。
I'm afraid it's empty.
恐怕盒子是空的。