一篇英语阅读、、希望高手帮帮忙、答案尽可能简洁点.

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一篇英语阅读、、希望高手帮帮忙、答案尽可能简洁点.
If you don’t know how much water you need,I’m not surprised.Different advice in recent newspapers ,appears to be against the old“8-a-day”advice we all grew up with.Is it necessary to drink down eight glasses of water daily,or is this already out of date.
We’ve heard for years that eight glasses of water daily is necessary for a person to keep healthy.Your weight loss and health depend on it.Drink eight glasses of water daily and see clearer skin,better sleep,and improve eyesight.We’re warned of losing water without at least eight glasses.But,there are some new ideas of examining your daily diet,including what you eat,as well as what you drink.
The answer is...you need what you need If it’ s summer,you need more.If you’ re exercising,you need more.If you’re a “normal”inactive person,and not exercising more than 15—20 minutes daily,you need no more than four glasses of water daily.Most drinks can be counted as part of your daily water intake.Although

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