There will be winners in each of three age groups, and one overall winner.

三个年龄组将各产生一位优胜者，另有一位总优胜者。

《牛津词典》

Study subjects were divided into three age groups.

研究对象被划分为三个年龄段。

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All three age groups were equally good at clamping down on their emotional responses when they had to.

这3组年龄的群体在面对负面事物的时候都会一定成都上做出情绪上的反应。

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However, all three age groups shared the same top vulnerability, which was a lack of retirement preparedness.

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The 1996 scores of all three age groups were above those for 1970.

UNESCO: II Part Analytic Section

It is famous for its excellent ski school, has dedicated teaching areas plus plenty of terrain for all abilities, and a nursery for three different age groups.

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