He will say so, and you may disagree with him too - politely, of course!
你也可能会不同意他的看法——当然,你应该礼貌地告诉他。
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上,睡眠状态下仍有着基本的活动量,以防止肌肉活动停止。