This shavesoff one variable being passed at each iteration.
这就避免了在每一次迭代时都要传递一个变量。
2
This shavesoff about another 10% of borrowers, which means only the top 54% of wage earners would face 20% down payments, at most.
这就又提出了10%的借贷者，也就意味着最多有54%的人需要面对20%首付的住房贷款。
3
research has determined that every cigarette decreases one's life expectancy by 11 minutes, and being a smoker shaves four years off of one's life expectancy after 50.