Daviesite
柱氯铅矿, 异极矿
🗣️ 情景例句
Philip needs a day off. Philip
需要休假。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
But there was something wrong with the child.
但是，这孩子有点毛病。