But the public, despite its concern about unemployment, is not very interested in the details of concrete plans to create more jobs. Sperling is just not very visible to the public.
然而尽管公众担心失业率，却对创造更多就业机会的具体计划细节不感兴趣。人们并不怎么了解斯珀林。他的书也并不畅销：用商业用语来说，也许称之为“哑弹”更合适。