after the 18th century的时间起算点

英语翻译After entering the 21th century,the competition pattern back in the late 18th century after north america was discov Realistic novel in the 18th century Europe in the 18th century是什么意思 初中英语in the 18th and 19th century in the 20th century,in the 1950s,这两个时间词的前面为什么要加 the? in the 18th century和in 18th century有区别吗? The custom has handed down since the 18th century. the secongd half of the 18th century啥意思? the 18th century 是中文的18世纪,还是19世纪? London's Chinese community dates back to the 18th century的意思 冠词好的进Do you know ____art in the 18th century played____ more