Wallerite
墨銅礦
??? 情景例句
Oh, yes. It's definitely worth reviewing.
噢 是的 。它著實(shí)值得評(píng)論。
Why are you frustrated?
你為什么失??？
an illness which at twelve would knock us over,
使我們?cè)?2歲時(shí)病倒的疾病，