Backdoor
a. 秘密的
✅ 同义词
🗣️ 情景例句
including the best tomatoes.
包括上好的蕃茄。
He's a teather.
他是教师。
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。