地块内德个别居住区多建于五六十年代，结构破败，开发价值极低，的翻译：Massif de individual residential area built in 560, structures and dilapidated, developmental value is very low, 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

Ned individual residential plots were mostly built in the fifties or sixties, dilapidated structure, development value is very low,

Massif de individual residential area built in 560, structures and dilapidated, developmental value is very low,

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Massif de individual residential area built in 560, structures and dilapidated, developmental value is very low,