This is really about a middle income tax cut.

这真的是关于削减中等收入税负。

But the rise is particularly high in low and middle income countries.

但低收入和中等收入国家的患病率上升速度特别快。

Although air pollution affects people worldwide, low and middle income countries experience far worse.

尽管空气污染影响着全世界的人们，但低收入和中等收入国家的情况要糟糕得多。

And that it raised energy prices which especially hurt low and middle income Americans.

从而导致电力价格上升，此举损害了美国中低收入家庭的利益。

Yet the wallets of many, particularly those on lower and middle incomes, bear little evidence of it.

尽管该势头较难从众多民众，尤其是中低层收入群体的收入及消费水平中体现出来。

It said that the vast majority of air pollution related deaths occurred in low and middle income countries.

报告称，大多数由空气污染导致的死亡发生在中低收入国家。

The Asian Development Bank has said that Burma, also known as Myanmar, can become a middle income country by 2030.

亚洲开发银行曾表示缅甸将在2030年之前成为中等收入国家。

Ninety two percent in low and middle income countries. It's a development issue.

百分之九十二在低收入和中等收入国家。这是一个发展问题。

This is because 63% of global emissions come from low to middle income countries.

这是因为全球排放量中的63% 来自於低至中所得的国家。

We moved every year, and we finally settled in a housing development for lower middle income families.

我们每年都搬家，最后我们定居在一个为中低收入家庭开发的住宅区。

Which brings us to our next grouping: lower middle income countries.

这就把我们带到了下一个分组：中低收入国家。

Almost all of these deaths occurred in low and middle income countries where pollution could account for up to a quater of early death.

几乎所有的死亡都发生在中低收入国家，污染占所有早亡人数的四分之一。

" We know there's a big shortfall in the coverage and continued usage of preventative medication, particularly in lower middle income countries, " he said.

“我们知道在预防性药物的覆盖面和继续使用程度上存在很大缺口，尤其在中低收入国家。”

And the goal is to build low income, middle income, and market, so it's not a one size fits all.

我们的目标是建立低收入、中等收入和市场，所以它不是一刀切的。

If the lockdowns last for six months, it says, up to 47 million women in low and middle income countries will struggle to access contraception.

报告称，如果封锁持续6个月，低收入和中等收入国家将有多达4700万妇女难以获得避孕措施。

The next category is the upper middle income countries, defined as those with GNI between $4,000 and $12,500 per year.

下一类是中高收入国家，定义为每年国民总收入在 4,000 美元至 12,500 美元之间的国家。

But the most important and intriguing changes are taking place in middle income countries, which contain most of the world's people.

但最重要也最引人注意的变化正发生在中等收入国家，这些国家拥有世界上最多的人口。

The potential loss of tax revenue is concerning as the country explores the creation of a basic income Grant to support more people earning low and middle income.

随着国家探索建立基本收入津贴以支持更多中低收入人群，税收收入的潜在损失令人担忧。

But middle income families and even wealthier families are often trading down to shops like Walmart and Target from higher end shops that they would have gone to before.

但是中等收入家庭，甚至更富有的家庭，经常从他们以前会去的高端商店转向沃尔玛和塔吉特百货等商店。

The rate of new infections among children is falling, and more than eight million people in poor and middle income countries are receiving crucial lifesaving drugs.

儿童新发感染率正在下降，贫困和中等收入国家有超过 800 万人正在接受关键的救命药物。