Savings on fuel may offset the higher initial repair costs.
燃油的节省可抵消较高的初始维修费用。
2
If the demand for corn were very price-sensitive, a relatively small increase in price would reduce global demand by enough to offset the initial rise in demand.
After 10 years, however, that additional risk disappeared, and benefits to longevity later in life offset those initial heightened risks, the researchers concluded.