Perovskite
鈣鈦礦
??? 情景例句
and I will bring the cola and the plastic cups.
我拿可樂和塑膠杯來。
There are some feelings that time cannot benumb.
人類的感情是歷久不衰的東西。
Mr. Jones is with his family.
瓊斯先生同他的家人在一起。