求翻译：　西方女权主义发展史分三个阶段：第一代女权主义 ( 19世纪下半叶至20世纪初) ； 现代女权主义( 20世纪初至60年代) ；后现代女权主义 ( 20世纪60年代至今)。是什么意思？

History of feminism in the West in three phases: the first generation of feminist (half of the 19th century to early 20th century); modern feminism (early 20th century to 60 years); post-modern feminism (1960s-present).

Western feminist history consists of three phases: the first-generation feminist (the second half of the nineteenth century and at the beginning of the 20th Century); modern feminists (at the beginning of the 20th century to 1960s); post-modern feminists ( 1960s to the present).

　The west feminism history is divided three stages: First generation of feminism (19th century next half to the beginning of 20th century); Modern feminism (20th century first arrival 60's); Latter modern feminism (20th century 60's until now).

　History of Western feminism in three stages: the first generation of feminism (second half of 19th century to early 20th century), modern feminist (early 20th century to 60), postmodern feminism (in the 1960 of the 20th century-present).

　The development history of the western feminism is in three stages: The 1st generation of feminism (second half of the 19th century expired by at the beginning of the 20th century); Modern feminism (at the beginning of the 20th century to the sixties); Postmodern feminism (the 20th century the sixt