Pyroarsenate
焦砷酸盐
🗣️ 情景例句
The young couple started a family.
这对年轻的夫妇组成了一个家庭。
A fool's heart dances on his lips.
愚人心坦荡，挂在嘴唇上。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？