The best prevention for cholera is to boil or filter water, and eat only well-cooked food.
预防霍乱最好的方法是把水煮沸或过滤，并且只吃煮熟的食物。
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。
Charcoal is used to filter water.
木炭是用来过滤水的。
Socks can help collect and filter water, which, as we've learned, is crucial to survival.
袜子能帮助收集并过滤对我们生存至关重要的水。
That have weight, the use of filtration, filter water filter paper used in all kind of solid particles.
称过重量后，采用过滤法，用过滤纸滤出水样中的全部固体颗粒。
When they are clear, they tend to be full of big fish and smaller creatures that filter water to make it clean.
当湖水还是洁净的时候，湖里还是有大量的大鱼和微小生物生存的。
After softening resin filter and super filter to filter water, can be used to wash vegetables, rice, brushing teeth, etc.
经过软化树脂滤芯和超滤芯过滤的水，可用来洗菜，淘米，刷牙等。
At least every 1,000 km for a diesel fuel filter water, diesel large water areas water visualization increase the number of specific circumstances.
至少每1000公里给柴油滤清器放水一次，柴油含水量偏大地区可视具体情况增加放水次数。
Not only do they help collect and filter water for local aquifers and watersheds, they also help prevent flash floods and runoff that pollute waterways and worsen droughts.
树木不仅能为当地的含水层和集水区采集并过滤水，而且还有助于防止对水道造成污染并使干旱恶化的洪水暴发和溢流。
When cleaning in chemical medicament, please examine whether the clean pipe line operates normally. In addition, be careful not to mix medicament solution into production filter water.
用化学药剂进行清洗时，请仔细确认清洗管线是否正常工作。另外，请注意不要将药液混入生产过滤水中。
We purify the water we drink with a water filter designed for the astronauts' use in space.
我们用滤水器净化饮用水，而滤水器是专为航天员在太空中使用而设计的。
Drinking water can help keep you hydrated, control calories, filter your kidneys, and keep healthy skin.
喝水可以帮助你保持水分，控制卡路里，过滤肾脏，保持皮肤健康。
Instead of buying bottled water, use a water filter instead.
不要买瓶装水，而是使用水过滤器代替。
Water flows from the tank to the washing machine to clean clothes, then back through a filter and into the tank to be cleaned and used again.
水从水槽流到清洗机清洗衣物，然后通过过滤系统流回水槽再次利用。
The crew tried replacing one device, an air/water separator, and then a filter, but nothing seemed to bring the toilet back to full operation.
工作人员尝试自己修理，他们先更换了气/水分离器，又换了过滤器，但是无济于事。
After all, how can one prove beyond doubt that a water filter prevented a child from falling sick?
毕竟，谁能证明一个滤水器可以使一个孩子免于生病呢？
A giant clam's siphon is used to draw in water to filter and consume passing plankton.
巨型蛤蚌的虹吸管是被用来以过吸水的方式过滤并吸食经过的浮游生物。
They are one of only three known shark species that filter feed, as baleen whales do, swimming slowly through plankton-rich water, maws agape.
人类已知只有三种鲨鱼是过滤取食的，鲸鲨就是其中一种。取食的时候，它们就像长须鲸一样大张着嘴，缓慢地游过长满了浮游生物的水域。
饮水过滤器(可选)。
The figures for coastal areas and inland wetlands that, among other tasks, help filter and purify water, were $74, 000 and $14, 000 per hectare per year respectively.
沿海地区和内陆湿地，不算其他服务，就只是过滤和净水每年每公顷各值7.4万美元和1.4万美元。
Tata Chemicals makes a filter that requires no power and can give a family of five safe drinking water for a month for 30 rupees ($0.65).
塔塔化工厂制作了一款不耗电的过滤器，它可以提供一个五口之家一月的清洁饮用水，却只需30卢布（约合0.65美元）。
Buy a filter for your tap water so you don't need to buy bottled water from a conglomerate eager to control our water supply.
买一个水龙头过滤器，这样你就不用买那些想要控制我们饮用水供应的大企业生产的瓶装水。
Every 10 days or so, clean your filter equal parts white vinegar and warm water. Let the filter soak in the solution for an hour, then simply squeeze it dry before using.
每10天左右，用白醋兑温水清洗过滤器，把过滤器在兑好的液体里浸泡一个小时，在用之前把它弄干就可以了。
Turns out that if a farmed oyster grows to 76 millimeters, it's a pretty effective water filter.
结果表明，如果养殖的牡蛎长到76毫米的话，就会成为一个相当有效的过滤器。
Turns out that if a farmed oyster grows to 76 millimeters, it's a pretty effective water filter.
结果表明，如果养殖的牡蛎长到76毫米的话，就会成为一个相当有效的过滤器。
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