单语范例（未经PONS编辑处理）
The dismaying reality of inefficiencies all along the supply chain means that we throw away most of the energy we secure at the source.
en.wikipedia.org The mechanisms that enable this persistence, however, are also the cause of some problems with inefficiency.
en.wikipedia.org This usually causes inefficiencies in the underlying data structures.
en.wikipedia.org Bill presentment and collection is largely manual and paper-based creating significant inefficiencies and overheads for billers and banks.
en.wikipedia.org If not done, quantitative results that are a consequence of strategy, not of inefficiency, can't be eliminated.
en.wikipedia.org