to make something harder to understand, opposite of clarifying meaning
文法句型
decipher + object
can/could decipher
passive: be deciphered
用法筆記
The object is usually a piece of writing, code, or signal that is hard to process — not a person's feelings or intentions. For reading emotional signals, use 'read' or 'interpret' instead.
常見錯誤
I tried to decipher her feelings from her expression.
I tried to read her feelings from her expression.
'decipher' is for written or encoded text, not for emotional reading.