Thecae
[医] 膜, 鞘
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
I meet the boy whose aunt is a nurse.
我遇到那个男孩的姑妈是护士。
She said hers has broken.
她说她的坏了。