From this experiment, you can easily decide that storing water in an open container is a bad idea unless you have a plan to purify it when you need to drink it.
从这个实验，您可以轻松地得出结论，将水放在一个敞开的器具不是一个好主意，除非你能在要喝的时候能将水净化。
From this experiment, you can easily decide that storing water in an open container is a bad idea unless you have a plan to purify it when you need to drink it.
从这个实验，您可以轻松地得出结论，将水放在一个敞开的器具不是一个好主意，除非你能在要喝的时候能将水净化。
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