HIV-infected persons should avoid pregnancy.

艾滋病病毒感染者应避免怀孕。

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Ms. Streeter wants to help these girls to be successful in school and avoid early pregnancy.

VOA: special.2009.01.28

Amanda, being raised by her Catholic grandparents after her mother abandoned her, was determined to avoid pregnancy and become the first in her family to get a college degree.

CNN: Rural America has a teen pregnancy problem

Although nearly all unmarried young adults say it's important to them to avoid pregnancy at the present moment, a third also say they would be at least a little happy if they did find themselves pregnant.

WSJ: The New Unmarried Moms

Crystal's nervousness is understandable - though doctors say that if HIV-positive women take anti-retroviral drugs during their pregnancy and avoid breast-feeding, the chance of their baby carrying the virus is tiny.

BBC: Teenagers - anonymous