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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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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The implanting device comprises canal head, inner pipe, close end controller, middle pipe, wire pipe, outer protection mechanism, at least one locking wire and at lest one bracket pulling wire.

输放装置包括导管头、内管、 近端控制器、中管、导丝管、外保护机构、至少一根锁定丝和至少一根支架拉 线。

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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.

ECONOMIST: Contradictory France | The

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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