The Mediterranean groups had lower mortality rates in all age brackets and from all causes, particularly from heart disease.

所有年龄层中，地中海组由各种原因尤其是心脏病导致的死亡率更底。

Until now, the majority of the victims worldwide had been aged 15 to 34, an age bracket unusual for influenza pandemics.

目前为止，世界范围内的大多数患者年龄在15至34岁之间，而这一年龄段并不是大多数流感大流行感染的主要目标。

And so we were targeting the age bracket where we knew we were more able to feed their natural diet.

于是我们注重鲨鱼的年龄分级，这样我们可以知道什么年龄层可以喂食天然的食物。

I've roughly grouped them into age brackets, but they're not, like, strict age brackets.

我粗略地将他们分为年龄段， 但他们并不是严格的年龄段。

It describes someone usually in the age bracket of nine to 12.

它描述了通常在 9 到 12 岁之间的人。

Number two, it increases the percentage of working-age people in a country because migrants tend to fall within this age bracket.

第二， 它增加了一个国家工作年龄人口的比例，因为移民往往属于这个年龄段。

Researchers discovered that compared to babies born to fathers in the 25-to-34 age bracket, babies born to fathers over the age of 45 were at greater risk of being born with health problems.

研究人员发现和那些年龄在25到34岁之间的父亲的孩子相比，年龄在45岁及以上父亲所生的孩子出生便患健康问题的风险更大。

As we walked off the court, my 90-year-old partner chuckled and said, " I thought you'd like to know about my number-one ranking in doubles in the United States in my age bracket, 85 and up! "

走出赛场，我那90高龄的搭档笑着说，“你也许想知道我在85岁以上年龄段的美国网球双打排名第一！”