萨姆有了一个主意。他快速地带来一些水并把它倒入洞中。
Sam has an idea. He brings some water quickly and pours it into the hole.
这也带来了一些变化，这样会有百分之五十的可能我们吃下的食物或喝下的水会走错进错误的管道中。
Together these changes leave falling food or water about a 50-50 chance of falling in the "wrong tube."
很多年前，环境污染所带来的最突出问题时河流和水的颜色被改变，一些鱼甚至死于被污染的河流。
Manyyears ago, the most prominent problem of the polluted environment is that theriver and the water were changed their color, some fish even died for thepolluted river.
很多年前，环境污染所带来的最突出问题时河流和水的颜色被改变，一些鱼甚至死于被污染的河流。
Many years ago, the most prominent problem of the polluted environment is that the river and the water were changed their color, some fish even died for the polluted river.
水——能够让你保持水分，并可以带来一些健康益处，比如防止肾脏损害。
Water – keeps you hydrated and brings a host of health benefits, including preventing kidney damage.
水——能够让你保持水分，并可以带来一些健康益处，比如防止肾脏损害。
Water – keeps you hydrated and brings a host of health benefits, including preventing kidney damage.
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