Epiphosphorite
肾磷铁钙石
🗣️ 情景例句
Who knows?
谁知道？
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
There is a zoo, an art museum, a boating lake, a smaller lake for model boats and, in winter, an ice-skating area.
还有一个动物园、一座艺术博物馆，一个供人划船用的湖。另有一个比较小的湖，供人们玩模型船艇，冬天就成为滑冰场。