Do not watch TV for too long,it may spoil your eye sight.要用上do，watch TV，not，too much，it's eyes，for，bad的。。。刚才没说清楚对不起阿I stick to my earlier answer: "Do not watch TV for too long, it may spoil your eye sight"不要看(太多的电视)it refers too long a time not too much programs对你的眼睛不好- literally means "no good for your eye ", I substitute "no good for " with(may spoil), "eye" with (eye sight).