What we should do is just buy a sports bottle and fill it up with filter water from our faucet or our refrigerator.
我们应该做的是买一个运动用水瓶，并灌上水龙头或者是冰箱里的过滤水。
Bottle your own. Use your own water filter and carry a squeeze bottle.
用自己的瓶子和过滤器。
Its features: Filter samples with no additional buffer vacuum bottle.
其特点：过滤样品时不需要外加真空泵与缓冲瓶。
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