你为她哭红了眼睛
[nĭ wéi tā kū hóng le yăn jīng]
'You Cry Until Your Eyes Are Red for Her'. It vividly describes deep love or emotional pain for a loved one. Crying so much as to cry until one's eyes are red can reflect extreme anguish, sorrow, or heartache, often caused by losing someone important or seeing them suffer.