91.   He said high quality family planning and health care would help women to prevent unwanted pregnancy and reduce abortion rates.

92.   Islam does however forbid sterilization and any other method which prevents pregnancy for life, he said.

93.   These include a constitutional amendment requiring a balanced budget, limits on the number of terms that a legislator may serve and measures to prevent teenage pregnancy.

94.   President Bill Clinton appointed Thursday a medical scholar who has been active in the battle to prevent teen pregnancies as the surgeon general of the United States.

95.   The pill acts to prevent pregnancy after unprotected sexual intercourse by delaying ovulation or preventing fertilization and implantation.

v. + pregnancy >>共 132
prevent 15.89%
terminate 12.88%
end 10.37%
avoid 3.51%
reduce 2.84%
have 2.84%
hide 2.51%
abort 2.17%
announce 2.01%
carry 2.01%
prevent + n. >>共 1204
attack 3.54%
violence 1.93%
spread 1.72%
people 1.65%
company 0.97%
infection 0.92%
recurrence 0.88%
problem 0.87%
cancer 0.87%
disease 0.85%
pregnancy 0.44%
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