Desulphuration
除硫
🗣️ 情景例句
You're Peggy Pendleton!
是Peggy Pendleton！
Remember us on payday with a good bone.
发工资的日子可别忘了请客。
It tires not, nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；