Polypodiatae
水龙骨纲
🗣️ 情景例句
Don't let it get to you.
别让他影响你的情绪。
You are just trying to save face.
你只是想挽回面子。
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。