Plumbojarosite
铅铁矾
🗣️ 情景例句
from the old clothing of every member in the family
从每位家庭成员的旧衣服上
Don't be so stubborn!
你还嘴硬！
I think a joint venture would be beneficial to both of us .
我认为合资经营对双方都是有利的。