1.
The Research of Chinese Marriage Stories between Creatures of Different Species from 18 to 20 Century by Using the Method of Narratology;
18-20世纪中国异类婚恋故事的叙事学研究
2.
Anthropometric History of Russia in the 18~(th) through 20~(th) Centuries:Theory,Methodology,Sources and the Primary Results;
18-20世纪人体测量史:理论、研究方法、史料以及最初的结果
3.
Some Stand points on the Development of the Moral Thought in France From the 18th Century to the 20th Century;
论18世纪末至20世纪法国道德思想的发展
4.
The Financial Researching about Tǖmed Banners of Guihua Cheng in 18～(th) Century to Early 20～(th) Century;
18至20世纪初归化城土默特财政研究
5.
State and Modernization of Russia From the 18th to 20th CenturyAndrey Medushevskiy;
18—20世纪俄国的国家与现代化
6.
A Study of Crisscross Area of Pastoralism and Agriculture in Ordos from the 18～(th) Century to Early 20～(th) Century
18—20世纪前期鄂尔多斯农牧交错区域研究
7.
Qinghai Mongolia Society's Change and Decline at the Beginning of 18-20 Century
18—20世纪初青海蒙古社会的变迁与衰落
8.
Study on city and region image of Urumqi between the 18th Century and the mid 20th Century
18世纪中叶至20世纪中叶乌鲁木齐城市与区域意象研究
9.
Orthodox Ethic on Russian Modernization in 18~(th)-20~(th) Century: Double-edged Effect;
东正教伦理在18—20世纪俄国现代化进程中的双重效应
10.
in the eighties of the twentieth century
在20世纪80年代
11.
It's an eighteenth-cen-tury country cottage.
一个18世纪的乡村房子。
12.
I find it as low as the 18th century.
我发现近在18世纪也有。
13.
selections from 18th century English poetry
18世纪英国诗歌精选
14.
They were invented in the eighteenth century.
它们是18世纪发明的。
15.
customs peculiar to the 18th century
18世纪特有的风俗习惯
16.
the Enlightenment period in the 18th century in Europe
（18 世纪欧洲的）启蒙运动.
17.
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，
18.
a 16th-century church with 18th-century embellishments
有18世纪艺术装饰的16世纪的教堂.