Because in the hydroponic system we're recirculating water all the time.

在水培系统中，我们一直在循环用水。

In March Disney's " Onward" flopped as people refused to breathe recirculated air with a crowd of strangers.

3月，由于人们拒绝和一群陌生人呼吸循环空气，迪士尼出品的《1/2的魔法》扑街了。

They breathe recirculated air and purified water.

他们通过循环空气和净化水来维持生存环境。

If we're going to try to recirculate the oxygenated blood back to their brain tissue and help this patient recover with his little long-lasting damage as possible.

如果我们要尝试将含氧血液循环回他们的脑组织，帮助这个病人尽可能地恢复他的轻微长期损伤。

In fact, some are actually not connected to the outside, and instead the fan's just recirculating the air indoors, which isn't doing much good.

，有些排气扇际并不与室外相连，而只是在室内循环空气，这样做并没有么好处。

For victims like E. and her sister, the trauma of the constantly recirculating photos and videos can have devastating effects.

对于E和妹妹那样的受害者而言，照片和视频不停被来回传所成的创伤可能带来毁灭性的影响。

Horrific experiences like theirs are being recirculated across the internet because search engines, social networks and cloud storage are rife with opportunities for criminals to exploit.

因为搜索引擎，社交网络和云储存充斥着能被犯罪分子利用的可乘之机，类似E姐妹二人那样的可怕经历被在网反复传。

Tanks and raceways can recirculate and filter water to prevent pollution.

水箱和水道可以对水进行再循环和过滤以防止污染。

That money gets recirculated in the local economies.

这笔钱在当地经济中再循环。

About half of the air on most planes is filtered and recirculated over and over.

大多数飞机大约有一半的空气经过过滤并反复循环。

Those like clips are recirculating from The Bachelor.

像《单身汉国度》的一些片段又开始在网流传了。

I did it with one in my house that recirculates it.

我用了一个在室内循环的设备完成了它。

You don't make 100 other people recirculate your insides.

你不会让其他100个人来重新循环你的内部器官。

I guess you should look, but somebody was just recirculating an old Trump quote.

我想你应该看看，但有人刚刚在传一条特朗普的旧言论。

I would get off at 7 o'clock or 6.30, drive home, and I have a tendency to listen to the news on the radio on the way home, so I don't have to constantly listen to the same recirculated stories over and over again.

我会在7点或6点半下班，开车回家时习惯听广新闻，这样就不用反复听那些循环放的旧闻了。

And then some people are taking this seriously enough, and some of them have even been recirculated on " Fox News" and so forth, some people are taking this seriously enough to make really quite horrible threats and so forth.

有些人对此足够重视，甚至有些人在“福克斯新闻” 等媒体被反复提及，还有一些人认真到开始发出非常可怕的威胁等等。

I mean, he goes to Verdun and he has to go in like a French bunker and these fortresses and spend the night with hundreds of other people, as he said, breathing recirculated air.

我的意思是， 他去了凡尔登， 不得不像法国碉堡那样进入那些要塞， 和数百人一起过夜，正如他所说， 呼吸着再循环的空气。

It's when companies start getting outed for recirculating all of this breath backwash from all of these people in the hotel that they're going to start paying attention.

当公司因在酒店内循环利用所有这些人的呼吸回流空气而被曝光时，他们才会开始重视这个问题。

So when you're killing the bacterium, now the nitrate is just being recirculated but you're urinating because it's filtered across the kidneys.

因此，当你消灭细菌时，硝酸盐只是被再循环利用， 而你之所以会排尿， 是因为它被肾脏过滤掉了。

Far from being short-lived, lymphocytes can live for up to 15 years, with the same cells continually recirculating.

淋巴细胞远非短命， 它们能存活长达15年之久，并且相同的细胞会不断循环。