Desulfate
脱硫
🗣️ 情景例句
Well, do we have a date?
怎样 ，我们算是约定了吗？
I still have to fill 16 hours in my major.
我必须重修主修科目16小时。
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。