Sulfurizing
渗硫
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
My brother and I used to go a lot of places together.
我的兄弟和我过去常一起去很多地方。
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。