【听力原文】
Since all living things need it, /and it makes up two-thirds of our bodies, /it seems obvious that water is vital to our health, /Most people, however, drink fewer than the eight recommended glasses each day. /So why is drinking enough water so important? /A minor water deficiency can lead to headaches, sleepiness, and moodiness,/while losing a large amount of water for a long time can cause high blood pressure/and other serious problems. /Drinking water helps our bodies in a variety of ways. /It helps u
