How to translate these sentences through English grammar? Who can tell me how to adjust the order?

We are even farther away from those aimless newspaper reviews (published in Britain at the turn of the 20th century and on the eve of World War II). "Once < When newsprint is very cheap and fashionable, art reviews are considered as decorations of publications (it appears in publications). & gt》

The main part is that we are even far away from the unfocused newspaper comments.

Parentheses are attributive clauses, which modify unfocused newspaper comments.

The title of the book is appositive clause, which explains the time periods listed above.

The angle bracket part is an attributive clause guided by when, which modifies a time.

Braces are attributive clauses that modify publications.

It's actually quite simple. Be patient!

I hope I can help you!