.is good for our studies study在这里是什么意思

climbing m____ is good for our health. Exercise is good for our bodies是什么意思 kfc is good for our health. L_ is good for our health. I think is good for our english talking e is good for our health Swimming is good for our healthy改错 辩论赛：is Advertisement good for our life Doing eye exercise is good for our eyes Doing eye exercise is good for our eyes ____(drink) milk for breadfast is good for our health. Doing enough__is good for our study and enough__ is good for our health(练习 good sleep is very good for our healthy 划线提问our healthy Good sleep is very good for our heaith(对our heaith提问) _____(do) eye exercise is good for our eyes. many study show that smiling is good for our health Walk is good for our health.还是Walking? I think walking is good for our health 翻译 Doing exercise is good for our h___补单词