在20世纪期间英语

In the 20th century, how to say it in EnglishIn the 20th century, how to say it in EnglishIn the 20th century, how to say it in EnglishIn the 20th century, how to say it in EnglishIn the 20th century, how to say it in EnglishIn the 20th century, how to say it in English

在20世纪英语：in the 20th century

in the early 20th century

in 20th century

in the earlier 20's century

in the 20th century