Calcaronea
钙质海绵亚纲
🗣️ 情景例句
because we have a little surprise for you today.
因为今天我们要给各位一项惊喜。
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
I'm doing a word puzzle in this newspaper.
我在猜报纸上的字谜。