对眼睛有害怎么说英语

如果您想表达一种东西对眼睛有害，可以使用以下表达：
"Harmful to the eyes"
"Detrimental to the eyes"
"Damaging to the eyes"
"Hazardous to the eyes"
例如：
"Staring at a screen for long periods of time can be harmful to the eyes."
"Exposure to bright sunlight without proper eye protection can be detrimental to the eyes."
"Looking directly at the sun is extremely damaging to the eyes."
"Chemicals such as bleach can be hazardous to the eyes if they come into contact with them."
希望这些信息对您有帮助！