🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
Crux的所有格
🗣️ 情景例句
Not exactly.
还不一定。
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
Class 3 were the winners!
3班获胜了！