No major city can avoid a deterioration in public order, but Taipei's fall from being a "model student" to being "notorious for its crime rate" is something that has occurred only in the last couple of years.
全世界的大都市都難免有治安惡化的問題，但台北由「治安模範生」到「惡名昭彰」，不過是這幾年的事。