Nari
[地质]钙积层, 钙质壳, 灰盖
🗣️ 情景例句
I tried to teach my kids the importance of independence,
我总是告诫孩子们独立的重要。
Youth looks forward and age backward.
青年人向前看，老年人向后看。
He is commonly supposed to be foolish.
他是公认的傻瓜。