These policy analysts believe that the problem is not caused primarily by wage inequity but rather by low wages coupled with single parent hood, regardless of sex.

这些政策分析人士认为，造成这一问题的主要原因并不是工资不平等，而是低工资加上单亲家庭，并且不分性别。

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The virus can be transmitted by unsafe sex and unsterile needles, but most people who suffer from the disease become infected at birth from their mothers.

VOA: standard.2010.07.26

"The object of California's establishment of the legal relationship of domestic partnership is to grant committed same-sex couples rights equivalent to those accorded a married couple. but Proposition 8, by depriving same-sex couples of the right to marry, denies them the dignity, respect, and stature accorded similarly situated opposite-sex couples under state law, " the court brief said.

CNN: STORY HIGHLIGHTS

Their college-educated sisters fare better, but are still affected by the sex imbalance.

ECONOMIST: How the mass incarceration of black men hurts black women

The illness could be spread by sex and kissing but not by casual contact.

WSJ: West Hollywood officials warn of meningitis