用“oral contraception”造句大全，oral contraception造句
Iwanttotellyouaterrificstoryaboutoralcontraception.Iaskedthisgirltosleepwithmeandshesaid“no”."Iftheeggisfertilized,theplacentaproducesprogesterone,whoseeffectsincludepreparingthemammaryglandsforlac...
用“contraception”造句大全，contraception造句
Findouthowtotalktoyourteenaboutabstinenceandcontraception.AccordingtoCarver,200millionwomenwishtodelayorpreventtheirnextpregnancybutlackaccesstocontraception.Afteradjustmentforfertilityintention,women...