Desulphurize
使脱硫
🗣️ 情景例句
He will say so, and you may disagree with him too - politely, of course!
你也可能会不同意他的看法——当然，你应该礼貌地告诉他。
What is he doing?
他做什么事？
About twelve Kilometers.
大约12公里。