1、Hereditary breast cancer commonly occurs in premenopausal women.
遺傳性乳癌通常發(fā)生于絕經(jīng)前婦女。

2、A study of the drug focused on its effects upon premenopausal women.
該藥物的一項研究關(guān)注的是它對絕經(jīng)前婦女的作用。

3、Answer: False. Because iron accumulates in the blood, men need less than premenopausal women.
因為鐵元素集中在血液中，男性的需求量要小于絕經(jīng)期前的女性。

4、This association was not observed among premenopausal African-American women.
而在絕經(jīng)前的美國黑人婦女中未發(fā)現(xiàn)這一相關(guān)性。