保修费用

current expenses───经常费用；日常费用

extra expense───[会计]额外费用

spare no expense───不惜工本；不惜费用

vast expense───巨额开支

warrant sales───认股权证出售

warrantees───n.被保证人；被担保人

warranty deed───[法]担保契约

accrued expense───应计费用，预提费用

capital expense───集资费用

we will continue to focus on how to improve the claim quality and low down the warranty expense.───我们将继续关注如何提高索赔质量及降低索赔费用。