These changes will cost money, but they should be cheaper than decarbonization.
升级改造需要资金,但这要比脱碳费用低。
The STAIR (St Andrews Air) cell should be cheaper than today’s rechargeables, too.
而且,STAIR 电池的价格比起现在的可充电电池应当更为低廉。
Shipping should be cheaper too, as you will not have to pay for expensive overnight shipping.
运送也会比较便宜,因为你没有必要为加急快递付额外的费用。
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