简介: It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.
It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.展开
9.0 Joel Kim Booster/蜜雪儿·伯托/Alexander Cheves/妮基·格拉瑟/London Hughes/多米尼克·杰克逊/Sam Jay/Ian Karmel/梅·马丁/Trixie Mattel/Emily Morse/Oloni/罗梅什·兰加纳坦/凯瑟琳·赖恩/Saweetie/鲁丝·韦斯瑟梅尔/