The city's economy, meanwhile, remains weak and undiversified.

与此同时，该市的经济依旧虚弱和单一。

However as the current downturn makes painfully clear balanced financial accounts provide no shield against an over-reliance on external conditions or undiversified specialization patterns.

然而由于目前的下跌使得痛苦更为明显已经平衡的金融帐户无法为过度依赖外部条件或是无法变化的专门模式提供保护。