Desulfurating
脱硫的
🗣️ 情景例句
Fine, thank you.
很好， 谢谢你 。
Youth looks forward and age backward.
青年人向前看，老年人向后看。
The group of girls all moved on and had a good drink of tea together, from a modern thermos!
这一群女孩一块儿去享受了一番茶水。她们用得是现代的热水瓶！