1、Diseconomics of scale occur when a company grows so large that it becomes inefficient and its costs increase.
当一家公司扩大到规模过大，变得低效并且成本增加时，就会发生规模不经济。

2、The government's subsidies for the failing industry only exacerbated the diseconomics, leading to further inefficiencies.
政府对陷入困境的产业的补贴只会加剧市场不协调，导致进一步的低效。