As the scholar Silvia Federici put it in 1975, the unpaid nature of domestic work reinforces the assumption that "housework is not work, thus preventing women from struggling against it."

正如学者西尔维娅·费德里奇在1975年指出的那样，家务劳动的无偿性强化了“家务劳动不是工作，因此阻止了妇女与之抗争”的假设。

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There are no drugs or vaccines available for monkeypox, although vaccination against smallpox has been proven to be 85% effective in preventing monkeypox in the past.

尽管过去已经证明，针对天花进行的疫苗接种对预防猴痘有85%的效果，但是尚没有针对猴痘的特效药物或者疫苗。

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In addition to getting them vaccinated against both seasonal and H1N1 flu, teach your kids basic hygiene habits, which can go a long way in preventing the spread of the virus.

除了让孩子接种预防季节性流感和H1N 1流感的疫苗外，教他们养成基本的卫生习惯，这可以长期地预防病毒的传播。

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It would also provide training for local police in preventing violence against women.

VOA: special.2009.10.24

Far from arguing against preventing Iran from acquiring nuclear weapons, the Pakistani precedent argues for taking every possible action to prevent Iran from acquiring them.

CENTERFORSECURITYPOLICY: Obama's new world order and Israel

On its website, the American Congress of Obstetrics and Gynecologists warns against hormone therapy for preventing cardiovascular disease.

CNN: Government panel: Hormone therapy 'not recommended'

Apple had won an injunction against Samsung in October preventing sales of the Galaxy 10.1 tab, accusing of it copying its touch-screen technology.

BBC: Samsung wins appeal on Galaxy tablet ban in Australia