眉まゆ毛げを読よまれる

expression, ichidan verb

be read like an open book; be seen through

Idiomatic expression meaning that one's true intentions or feelings are easily guessed by others, often through subtle facial cues.

• 彼かれは嘘うそをついているのが、すぐに眉まゆ毛げを読よまれてしまった。

  He was immediately seen through when he lied.

• あの人ひとは表ひょう情じょうが豊ゆたかだから、考かんがえていることが眉まゆ毛げを読よまれやすい。

  That person is very expressive, so it's easy to read what they're thinking.