一战后至二战前流行音乐的主流是爵士乐（Jazz）。的翻译：After World War I to World War II the former mainstream pop music is Jazz (Jazz). 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

World War I until the pre-war popular music mainstream jazz (Jazz).

After World War I to World War II the former mainstream pop music is Jazz (Jazz).

One postwar to World War II in front of the pop music mainstream is jazz (Jazz).

A post-war to 2 pre-war pop music is the mainstream jazz (Jazz).

After World War I to World War II the former mainstream pop music is Jazz (Jazz).