Casebound
a. (书籍)精装的
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
She is very well, thank you.
她很好，谢谢。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。