eyebrows
Your eyebrows are the lines of hair that grow above your eyes.
raise an eyebrow , raise your eyebrows
If something causes you to raise an eyebrow or to raise your eyebrows, it causes you to feel surprised or disapproving.
An intriguing item on the news pages caused me to raise an eyebrow over my morning coffee.
早上喝咖啡时,新闻版面上一则趣闻让我感到惊讶。
He raised his eyebrows over some of the suggestions.
他不赞成其中的一些建议。