Lifting our brows pulls the eyes open and allows more light to reflect off the surface, making them look bright, large and inviting.

挑眉时会拉大双眼，使得更多的光线在眼睛表面折射，这使得它们看起来更亮，更大，更引人注目。

youdao

His brown, morose face, with its sullen brows, could be clearly seen in the light of the glowing embers.

他紧锁双眉，褐色面孔阴沉沉的，在通红的炭火的光亮中清晰可见。

youdao

Offered the chance to visit, one person's eyes light up wondering how and when, while another's squint under knitted brows that say What on earth for?

FORBES: Go with the Floe