Entocoele
内腔
🗣️ 情景例句
I've been thinking a lot about our responsibilities
我对于我们的职责想了很多
To plan a mountain climbing expedition.
计划登山探险。
A born teacher, she thought she could turn a deaf-blind person into a useful human being.
她是一个天的教师，认为自己可以把一个聋盲人变成一个有用的人。