Decarbonitation
去碳作用
🗣️ 情景例句
I'll call in the morning and set up an appointment to see him.
我明天早上就打电话给他， 跟他约个时间去看他。
I've got a terrible pain in my back.
我的背很痛。
I know. But even that is not enough.
我知道。即使那样也还是不够的。