Calcaronea
钙质海绵亚纲
🗣️ 情景例句
We are four in all.
我们家共有四口人。
She never mends her clothes; they all have holes in them.
她从来都不补缀衣服。因此，衣服上到处都是破洞。
Let me see. It's about four thirty.
我看看，大约四点半了。