Lanthana
氧化镧
🗣️ 情景例句
I lift weights every morning for sixty minutes without stopping.
每天早晨我举重六十分钟，中间还不是没有休息。
A word spoken is past recalling.
一言既出，驷马难追。
They stared at the huge tiger with awe.
他们敬畏地看着那头巨虎。