Desulphurizing
[机] 脱硫, 去硫
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
If you insist.
恭敬不如从命。
Then the teacher says, Stop and put your hands in front of you now.
“现在停止，并把手放在面前。”