只有計(jì)算出自己可能的平均結(jié)余，才能選擇合適的賬戶。Choosing the right account depends on working out your likely average balance.我們計(jì)算出蘭開(kāi)斯特郡的農(nóng)場(chǎng)面積平均為65英畝。We calculate that the average size farm in Lancaster County is 65 acres.除非我們知道所有成本,否則不能準(zhǔn)確地計(jì)算出價(jià)...