The final step is to look at the deep guts of your system and see if you can shave any memory off anywhere.

最后一个步骤是查看系统中的内存大户，并找出是否可以从某处节省一些内存。

youdao

He reckons that a 20% cut in drugs prices paid by Medicare, America's health-care system for the old and disabled, will shave profits at the biggest drugs firms by a mere 5%.

他认为Medicare(美国为老人和残疾人士设立的医保体系)购买的药品价格降低20%的话，大型制药公司的利益也只是下降了5%而已。

youdao

He reckons that a 20% cut in drugs prices paid by Medicare, America's health-care system for the old and disabled, will shave profits at the biggest drugs firms by a mere 5%.

ECONOMIST: Pharmaceuticals