Modern techniques for producing and shipping food led to greater variety and quantity, including a tremendous increase in the amount of animal protein and dairy products available, making us more vigorous than our ancestorsYet plenty has been lost too, even in cultures that still live to eat.
出自-2016年6月閱讀原文
During 26 vigorous exercise, our muscles tire as they run out of fuel and build up waste products.
2017年6月四級真題（第三套）閱讀 Section A
英語六級真題
This mission depends on traditions of rational discourse and vigorous defense of the scientific method.
出自-2014年6月閱讀原文
In many of these cities such as Denver, a diverse and vigorous economy attracted to the urban core has offered stable employment for residents.
2017年12月六級真題（第一套）閱讀 Section C
柯林斯高階英漢雙解學習詞典釋義
ADJ-GRADED
（體育活動）劇烈的，強度大的，強勁的
Vigorous physical activities involve using a lot of energy, usually to do short and repeated actions.