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[audioFiles]2021m5x/audio_ve01005j_ezflisteningxa_0197_202105[/audioFiles]

游客2023-10-24  1
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答案                                                                              Water
       Water is a vital component of our diets, / even though it’s not considered a specific nutrient. / Water makes up 50 to 70 percent of an adult’s total body weight. / Water is essential for the body’s growth and maintenance. / For example, it helps get rid of waste and regulates temperature, / and it provides a medium for biological reactions to occur in the body. / Water is lost from the body through urine and sweat, / and must be replaced through the diet. / If you don’t consume enough water, your kidneys suffer, / causing symptoms such as headaches, tiredness and loss of concentration. /
解析                                                                                            水
       水是饮食中重要的成分。一个成年人体重的50%-70%由水组成。水是人体成长和维持身体机能所必需的。例如，它帮助排出废物，调节体温，并为身体内的生理反应提供介质。水通过尿液和汗液排出体外，必须通过饮食补充。如果没有喝下足够的水，肾脏就会受损。
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