For example, if you use a check-writing application to pay your bills, the application may very quickly learn that only two or three accounts are used regularly.
例如,如果你用支票程序付账单,程序很快就会知道只有两三个账户是经常使用的。
2
In part, this is because most countries are fiscally stretched and even Germany, with a debt-to-gross domestic product ratio above 80 percent, is reaching the limits of its check-writing ability.