Mangancolumbite
铌锰矿
🗣️ 情景例句
Malcolm, this is Joanne Thompson. Malcolm
这是Joanne Thompson。
I think you may have something there.
我认为在那方面你可能是有理的。
In less than three months Chaplin acted in 11 films.
在不到3个月的时间里，卓别林就演了11部电影。