The daughter of a railway engineer, she at first had a somewhat nomadic childhood.作为一个铁路工程师的女儿，她最初的童年生活有些漂泊不定。...the great nomadic tribes of the Western Sahara.西撒哈拉伟大的游牧部落Stop and talk with people who live a traditional ...
My late teens and early twenties were really rough years.我二十岁前后那几年过得真苦啊。Most people who smoke began smoking in their teens.多数烟民从十几岁时就开始抽烟了。She was in her early teens.她正值豆蔻年华。...
There is an enormous sense of mission in his speech and gesture.他的一言一行都带着强烈的使命感。Even as a humanitarian mission it has been only a qualified success.即便是作为一次人道主义行动，它也不过是取得了有限的成功。Fears for the President's safety could ...
Contraception birth control by prevention of conception or impregnation.避孕:人类生理学术语,指有意防止怀孕的措施.Cutinization The impregnation of a plant cell wall with cutin.角化作用(角质化):角质陆续侵渗植物细胞壁的过程.CNI is Chemical Nickel Impregnation wit...