He is none the less vigorous for his years.

他虽年老而依然健壮。

《新英汉大辞典》

After three consecutive years of decline, the industry consultants forecast global spending on new machinery by the chipmakers to rise a vigorous 47 per cent this year.

行业顾问预测，在连续三年的下降之后，今年全球芯片制造商在新机器上的开支将出现47%的大幅增长。

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The Downes family said: "Our father, who was 85 years old, almost blind and increasingly deaf, had a long, vigorous and distinguished career as a conductor.

唐斯子女说： “我们85岁的父亲，几乎双目失明，耳朵也越来越聋，他的指挥家职业生涯漫长、充满活力、出色。”

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Long-term safety studies on drugs being developed today are far more vigorous than drugs developed years ago.

FORBES: Niacin, Statins And Difficulties Of Drug Discovery

It was not immediately clear why Armstrong apparently chose to acknowledge doping after years of vigorous denials.

CNN: January 15, 2013 -- Updated 2128 GMT (0528 HKT)

With sustained vigorous economic growth, 40 years from now the lowest income Americans will live better than the middle class of today.

FORBES: Why Prosperity Is Hip, And Raises Living Standards