Calclithite
碎屑灰岩; 钙质石屑岩; 灰屑岩
🗣️ 情景例句
Mr. Harrison, how nice to meet you again.
哈里森先生，真高兴再见到你。
Third, straightforwardness is important, too.
最后坦率也很重要。
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。