Brazil's middle class is swelling: at the last count there were 97m people in marketing bracket "c", which means they are rich enough to contemplate getting on an aeroplane.

巴西中产阶级逐渐增多：近期统计有9700万人的生活水平达到C类市场，也就是说他们终于有钱可以考虑乘飞机出行。

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Clouds bracket the edges of the scene, but the dark blue waters of the Atlantic Ocean show in the middle, and above them, a rippling, brownish-yellow river of ash.

云层围绕着图像边缘，而在中部，大西洋深蓝色的海水映出了这股波纹状，有点像棕黄色河流的火山灰。

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There is standard bolt hole connecting with the valve or bracket. The output axis in the middle is a standard internal octagon.

壳体上有标准的螺孔与阀门或支架相连。中间输出轴为一个标准的内八角。

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Income taxes will fall by FFr43 billion over three years, with middle- and low-bracket taxpayers profiting more than those paying the top, 54%, rate, which will dip by only 1.5 percentage points over three years.

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According to a recent report by the African Development Bank, it is estimated that at least 310 million Africans (about 30% of the population) now fall within the middle-class bracket, which makes for an increased consumer market base demanding to be serviced with new goods, products and services.

FORBES: Africa Becomes Attractive To Foreign Investors

Moreover, the MID is more valuable to itemizing taxpayers in the highest tax bracket than to middle-income taxpayers in lower tax brackets.

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