不在乎: not to care...
样: kind, type...
偏远: remote, far from civilization...
大街小巷: great streets and small alleys (idiom); everywhere in the city...
灌溉: to irrigate...
色彩: tint, coloring, coloration, flavor, character...
库: warehouse, storehouse, (file) library...
伤痕: scar, bruise...
焰火: fireworks...
多年: many years, for many years, longstanding...