Around 9 in 10 people in low-and middle-income countries live in places where they regularly experience dangerous levels of outdoor air pollution.

在低收入及中等收入国家，大约十分之九的人生活在室外空气污染经常达到危险程度的地方。

youdao

Nearly seven million people in low - and middle-income countries are receiving antiretroviral drugs.

中低收入国家接近700万人接受了抗逆转录药物。

youdao

This is especially true in low - and middle-income countries, where most people rely on out-of-pocket payments for health care.

在中低收入国家尤其如此，因为那里多数的人自费支付卫生保健费用。

youdao

He wanted to offer different kinds of cars for rich people as well as middle-income people.

VOA: special.2009.10.09

Then,in nineteen eighty-two, they took a further step toward helping poor and middle-income people.

VOA: special.2011.01.30

The biggest exclusion of all, for employer-sponsored health insurance, mostly benefits middle-income people, not the rich.

FORBES: Senate Budget's Bad Math: Axing Tax Breaks For Rich, Big Business Isn't Enough

Low- and middle-income people would pay a greater share of what they earn than rich people.

FORBES: A Kinder, Gentler Flat Tax

Voluntary insurance, even with reforms, would remain out of reach for tens of millions of middle-income people.

FORBES: Policy Experts Agree: The U.S. System for Financing Long-Term Care is Crumbling