生物社会学

US Able to Protect Servicemembers from Biological Threat, Sa

Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert

发表于:2018-12-08 / 阅读(49) / 评论(0)

VOA2003（上）-健康之旅

Fathers Learn to Balance Parenting, Work

Fathers Learn to Balance Parenting, Work Raising children has traditionally been a mother's role. But modern sociology says a father's role in children's development is also important. Children abandoned and neglected by their fathers do not succeed

发表于:2019-01-12 / 阅读(60) / 评论(0)

2015年VOA慢速英语(十)月

AGRICULTURE REPORT - Biological Controls, Part 1

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(54) / 评论(0)

农业与发展

通过词缀认识单词（2）

发表于:2019-02-06 / 阅读(80) / 评论(0)

英文语法词汇

公众人物毕业演讲第308期:本伯南克2013普林斯顿(7)

Little formal schooling but labor honestly and diligently to help feed, clothe, and educate their families are deserving of greater respect-- and help, if necessary-- 接受过很少正规教育但诚实和勤恳劳动为家人提供食物衣服教

发表于:2019-02-16 / 阅读(38) / 评论(0)

公众人物毕业演讲

英语美文：爱能够创造奇迹的力量

Love: The One Creative Force A college professor had his sociology class go into the Baltimore slums to get case histories of 200 young boys. They were asked to write an evaluation of each boy's future. In every case the students wrote, He hasn't got

发表于:2019-03-03 / 阅读(80) / 评论(0)

英语美文

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