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

.is good for our studies study在这里是什么意思 many study show that smiling is good for our health Exercise is good for our bodies是什么意思 Doing enough__is good for our study and enough__ is good for 短文改错 many study show that smiling is good for our health .这篇 _______ of the books on the desk is good for our study. 短文改错 many study show that smiling is good for our health .是再 __ english every day is good for our english study答案是reading _____of the books on the desk is good for our study A.no one Good luck for our是什么意思 .is good for our health. it is good for us study english