单词half-century
n.: 半个世纪；50 年；50 分
网络: 半世纪；半世纪路段
半个世纪； 50 年:
a period of 50 years
50 分:
a score of 50
Overall, he said the changes reflect shifting attitudes about sex in Western societies over the past half century.
总体来说，他表示，这些变化反映的是在过去的半个世纪中西方社会性观念转变。
His exploits in Normandy as the tide of World War II decisively turned, illustrate just how much war has changed in the past half century.
他在诺曼底的壮举正是第二次世界大战的走势发生决定性转折的一刻，恰好阐释了过去半个世纪里战争发生了多大的改变。
Would work with Congress to choose a payroll tax reform package that will keep Social Security solvent for at least the next half century.
将同国会一道寻求选择一个一揽子工资税改革方案，以保证社会保险能够在以后至少五十年中保持支付。
After half century, the nuclear energy was no longer secret and has go into the daily life of human being.
半个多世纪过去了，核能逐渐揭开神秘的面纱，走进了人们的日常生活。
Then just a half century, the human exploration of outer space activities advance by leaps and bounds, made brilliant achievement.
此后短短半个世纪里，人类的外空探索活动突飞猛进，取得了辉煌的成就。
And despite the Aids epidemic, sub-Saharan Africa is expected to add more than a billion to its current population in the next half century.
尽管艾滋病盛行，半个世纪后，撒哈拉南部的非洲地区也将增加10亿以上的人口。
That was the central insight of Samuel P. Huntington, the greatest political scientist of the last half-century, who died on Christmas Eve.
这也就是半个世界以来最伟大的政治学家萨缪尔•亨廷顿的最首要的洞察。他，逝于刚刚过去的圣诞夜。
In his almost half-century-long fight for rights, not privileges, Kennedy described universal healthcare as "the cause of my life" .
肯尼迪为权利而不是为特权奋斗了近半个世纪，他把全民医疗描绘为“我一生的事业”。
Business models that revved up in the U. S. a half-century ago to profit from newly motorized consumers now are finding their way to China.
半个世纪以前出现在美国、利用刚刚汽车化的消费者谋利的商业模式，如今正在进入中国。
A Welshman, Mark Kitto, was the first foreigner in a half century to move back into a villa here.
一位名叫马克·基托的威尔士人，是近半个世纪以来首位重返莫干山别墅的外国人。