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英语翻译A mother in Washington noticed something unusual one day

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英语翻译
A mother in Washington noticed something unusual one day,just before her daughter’s eighth birthday.She thought her
daughter was developing breasts.When they went for the girl’s yearly check-up,she asked the doctor if she was right.And the doctor saidthe girl had breast buds.Lastyear a study in Denmark reported an increase in early breast development.Now a new study in the journal Pediatrics adds to evidence ofan increase in early puberty in American girls.The study took place in three big cities.Dr.Frank Biro at Cincinnati Children’s Hospital Medical Center in Ohio led the study.
英语翻译A mother in Washington noticed something unusual one day
一位华盛顿的母亲在她女儿八岁生日前的一天发现女儿有点不寻常.她认为她女儿的胸部正在发育.当她们去一年一次的女生体检时,她问医生这是否正常.医生说女孩的胸部正要发育.去年丹麦的一项研究显示胸部早期发育的案例有所增长.现在《儿科》杂志上发表的一项研究为美国女生早熟案例的不断增多提供了证据.这项研究是在三个大城市里做的,由俄亥俄州辛辛那提儿童医院医疗中心的Frank Biro医生主持.