Fourth, going to the bathroom five to seven times indicates that you are drinking a sufficient amount of water for your body.
第四，每天去5-7次洗手间，才表示喝够了身体所需的水分。

Fifth, four kinds of people need to pay attention to how much water they drink. Diabetics and patients with heart disease, cardiovascular disease and kidney disease cannot have too much water or drink too quickly, since over-drinking can put too much stress on the heart and kidneys.
最后，4种人要特别注意喝水方法。糖尿病、心脑血管疾病、肾病患者，都不能喝太多的水，更不能猛喝，以免加重心脏和肾脏的负担。