Desulfurize
使脱硫
🗣️ 情景例句
Building a city can be a disaster for the environment.
新建一个城市对于环境来说可能是一场灾难。
It hurts right here.
就这儿疼。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。