Spengler sums up the declining of technology as the declining of cultural history.He thinks this is an inevitable cyclical process in cycle of life.是什么意思_Spengler sums up the declining of technology as the declining of cultural history.He thinks this is an inevitable cyclical process in cycle of life.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句