1.
You have been to the park nearly every day for twenty years.
“20年来您几乎每天都去公园，
2.
He has been for 20 years applying his energies to writing this monumental work
20年来他一直全身心地写这部巨著。
3.
generating two decades of unprecedented growth,
造就了20年来空前的经济增长；
4.
The Review of Study on the Modern History of Chinese Handicraft Industry in the last 20 Years
近20年来中国近代手工业史研究述评
5.
Medicine has made great progress in the last twenty years.
最近20年来医学有了长足的进步。
6.
The Characteristic and Tendency of the Development of Mandarin Chinese Drama in the Past 20 years
近20年来华文戏剧发展的特点和趋势
7.
It is the most destructive storm in 20 years.
这是20年来破坏性最大的一次风暴。
8.
Manification of Humanities Spirit in Chinese Oil Painting in the Near 20 Years;
近20年来中国油画中人文精神的体现
9.
A Study of the Reform of American Hight School History Education in Past 20 Years;
近20年来美国中学历史教学改革研析
10.
A Study on the Development of University Teacher Team in Recent Two Decades in China;
20年来我国高校教师队伍的发展研究
11.
Zhou Enlai and the Education of Chaozhou and Shantou Area in 1920s
周恩来与20世纪20年代的潮汕教育
12.
On the Loanwords in Russian Since 1990 s 20~(th) Century;
20世纪90年代以来的俄语外来词
13.
Games of the XXV Olympiad For the first time in 20 years,
第25届奥运会，是20年以来第一次，
14.
Westerly winds have strengthened since the 1960s.
20世纪60年代以来，西风变得更强。
15.
Consumer Culture of Supplements from 1990s;
20世纪90年代以来副刊消费文化研究
16.
German Poster Design Since 1960 s;
20世纪60年代以来的德国海报设计
17.
The Analysis of Chineses Urban Films Since the 1990s;
20世纪90年代以来中国城市电影浅析
18.
On Chinese Foreign Aid Since 1990s ;
试论20世纪90年代以来中国对外援助