Ruaskovite
水磷钡铁矿
🗣️ 情景例句
One thing that makes it easier for you
有一件事可以使你作起决定来比较容易些
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
and rushing passionately past boulders and over waterfalls.
接着热情奔放地冲过巨石，飞下瀑布。