A direct relation between the acute inflammatory response after injury and the initiation of repair has been recognized for generations . 损伤引起的急性炎症反应和修复开始之间的直接关系已为几代人所认识。
We see that before 1650 it took nearly 35, 000 years, or about 1, 400 generations, for the world population to double . 我们可以看到，在1650年以前，世界人口的倍增，要经历将近35万年或近1400代人的时间。
The thrust of american government organization in the past two generations has been toward greater centralization within a hierarchical model . 在过去两代人的时间里，美国政府组织的主要趋势，是在一个等级制模式中走向更大程度的权力集中。
Whole generations are growing up addicted to the telly 整代人养成对电视上瘾。
" we may be the generation that sees armageddon . "我们这代人有可能见到世界末日.
Achieving this goal is the work of generations 达到这一目标需要几代人的努力。
It ' s about three generations of this family 是有关一个拥有一件印刷厂的家庭的3代人
What generations are identifiable in the series 在这一系列中能确认多少代人？
And his influence will be felt for generations to come 他的影响将惠及以后的几代人
But every generation has a chance at greatness 不过每代人各有机遇创造非凡。
