the sentence of toefl pp - 英檢

(請將問題描述清楚, 熱心的板友才能幫忙你喔!) 寫完問題請將本行刪除~
In particular,it does not have the rivalry from well-defined competitive
"outer cities"of suburbia that so spread and fragment united states
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
metropolitan complexes


i can't understand ~


--