Knauffite
钡钒铜矿
🗣️ 情景例句
He likes to be independent.
他独立性很强。
My father always gave an ear to my problems.
家父常常倾听我的问题。
One day a young man named Kunta Kinte went off into the forest to cut down a tree as he wanted to make a drum.
有一天，一位叫孔塔·肯特的年轻人走进森林中去砍树，因为他想做一个鼓。