1. She always wears her favorite sunglasses to protect her eyes from the sun.

她总是戴着她最喜欢的太阳镜，保护自己的眼睛免受阳光的照射。

2. He forgot his sunglasses at home and now he regrets it because it's so bright outside.

他把太阳镜忘在家里了，现在后悔了，因为外面太阳很亮。