她眼角上出现了鱼尾纹。

There were fine wrinkles around her eyes.

《牛津词典》

快乐：眼角挤出鱼尾纹，脸颊往上挤，而且调动了眼部肌肉。

Happiness: crow's feet wrinkles; pushed-up cheeks; movement from the muscle that orbits the eye.

youdao

有网友上传了中国几位当红明星的照片，他们"变老"后下巴松弛，牙齿变黄，嘴部长出皱纹，眼角也出现了鱼尾纹。

Some netizens have loaded a few photos of Chinese celebrities into the site, and we see them with saggy jawlines, yellowed teeth, wrinkled lips and crow's feet.(See photo)

youdao