权威例句
Rust BeltRust BeltSchooling the rustbelt kids : making the difference in changing timesSchooling the Rustbelt KidsPeople and Folks: Gangs, Crime and the Underclass in a Rustbelt City. by John M. HagedornGreening the Rust Belt: A Green Infrastructure Model for Right Sizing America's Shrinking CitiesThe Rise of the RustbeltThe Silver Lining of Rust Belt Manufacturing DeclineThe Silver Lining of Rust Belt Manufacturing DeclineGlobal rust belt: Hemileia vastatrix and the ecological integration of world coffee production since 1850
