Digital ads promise to cut waste in media buys, he says.

他说，数字广告可保证减广告经费的浪费。

Providing prisoners with vitamins and minerals supplements reduces violence by a third compared to placebo.

与安慰剂相比，向囚犯提供维生素和矿物质补充剂可减之一的暴行为。

A study by researchers in the Netherlands found that gardening may reduce the stress hormone cortisol in the brain.

荷兰研究人员的一项研究发现，园艺可减大脑中的激素皮质醇（压荷尔蒙）。

I'm reducing my availability, so I probably don't have availability.

我正在减可授课的时间，所以可能没有空档了。

This is about working toward reducing your waste in a way that's sustainable for you.

这关乎以可持续的方式减你的垃圾。

It's made with science-backed and gentle ingredients like mandelic acid, giving double protection that is clinical strength and reduces sweat by 92%.

采用经过验证且温和的成，如扁桃酸，提供双重防护，具有临床级效果，可减92%的出汗。

And the fact that it was always on reduced the thermal cycling of the filament and components limiting the stress caused by thermal expansion and contraction.

而且始终处于开启状态可减灯丝和组件的热循环，从而限制由热膨胀和收缩引起的应。

The " live-fast, die-young" approach of aspen and birch leaves less fuel for wildfires to chew up and spit out into the atmosphere as carbon dioxide.

白桦和杨树的“快速生长、早逝”特性，使得野火可燃烧的燃料减，从而降低了们将二氧化碳喷吐回大气中的可能性。

It's also likely reduced the food available to subsistence fishers—many of whom rely on stores of salmon to get them through the long, harsh winter—by as much as 26%.

这也可能将自给自足渔民可获得的食物减26%之多，而他们许多人依赖鲑鱼储备度过漫长的严冬。

So we just decided that we would devote a half a billion dollars over ten years to seeing how we could reduce preventable cases of maternal mortality.

因此，我们决定在十年内投入 5 亿美元，研究如何减可预防的孕产妇死亡病例。

There's less people using Instagram, there's less reach to go around, creators start leaving, less people then use Instagram, there's less reach to go around still, and you're in a negative feedback cycle.

随着使用Instagram的人数减，可触及的用户范围也随之缩水，创作者们开始流失，这又导致更的人使用Instagram，可触及的用户范围进一步缩小，如此循环往复，形成了一个负面反馈的恶性循环。