1.
He was president in the early 1920s.
他是20世纪20年代初的美国总统。
2.
On the campaign of lottery-forbidding in Shanghai at the beginning of 1920’s;
20世纪20年代初沪上禁彩运动述论
3.
White-collar " this one noun appears the earliest at 20 centuries at the beginning of 20 time.
白领”这一名词最早出现于20世纪20年代初。
4.
A New Probe into the Causes for Emergence of Joint-Provinces Autonomy in the Early 1920 s;
联省自治运动在20世纪20年代初兴起原因新探
5.
On the United Provinces Democracy Thoughts in the Early 1920 s;
论20世纪20年代初期的联省民主制思想
6.
American "New Women"of the 1920 s;
20世纪20年代美国“新女性”初探
7.
in the eighties of the twentieth century
在20世纪80年代
8.
Between the middle nineteen-thirties and the nineteen-eighties,
从20世纪30年代中期至20世纪80年代，
9.
Primary Exploration on the Confronting Culture of American Youth in 1960s;
20世纪60年代美国青年对抗文化初探
10.
Probe into the Event of Waitress Banned in Guangzhou City in the 1920s;
20世纪20年代广州禁止女招待风波初探
11.
An Exploration to the Rise and Fall of the Historical Academies in the 1920s;
20世纪20年代历史专业研究学会盛衰初探
12.
Smuggling Issue in Northeast at the Beginning of 1930s;
20世纪30年代初东北的走私问题
13.
Transformations of Chinese Diplomatic Strategy at the Beginning of the 1980s in the 20～(th) Century;
20世纪80年代初中国外交战略的转变
14.
The Cause of Great Upsurge in Aesthetics in the 1980s in China;
20世纪80年代初中国美学热的缘起
15.
The Research on Environmental Issues in Hebei during the 1970s and Early 80s;
20世纪70—80年代初河北环境问题研究
16.
On the Reason for the Disasters in Henan at the Beginning of the 1940s;
试析20世纪40年代初河南灾荒的成因
17.
On the Characteristics of the Big Famine in Henan at the Beginning of the 1940s;
论20世纪40年代初河南灾荒的特点
18.
A Survey of Shantou Lottery in the Early 1930s;
20世纪30年代初期汕头彩票述略