The renal system has an equally important function in that way, in maintaining your water balance.

泌尿系统也同样十分重要,它能够维持体内的水平衡

耶鲁公开课 - 生物医学工程探索课程节选

But of course it's important to health and you need enough of it.

显然水对健康很重要,你得喝足够的水

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Water, of course, is very important.

水,当然也是非常重要的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选