Biett's solution
[医] 砷酸铵溶液
🧩 词语组成解析
🗣️ 情景例句
I'm very tired.
我很累了。
Call a spade a spade.
据实而言。
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。