But traditional approaches to measuring snow can greatly underreport or overreport snow totals , especially in severe conditions .
但传统的测雪方法可能极大低估或高估雪总量，特别是在恶劣的条件下。
People tend to underreport the amount they spend on alcohol and cigarettes , for instance .
例如，人们倾向于少报他们发在喝酒和吸烟上的金钱。
While the selloff in chinese banks has made their valuations attractive , investors appear unwilling to buy , with some concerned that the banks underreport or are slow to categorize nonperforming loans .
Until that changes - until reporters embrace their roles as honest referees and their bosses give them the space and resources to do their job - " the press will continue to underreport the story of the century : the race to save the planet from the meteor known as humankind . "
Or if a household does underreport its spending , he assumes that it also downplays its food expenses proportionately , so that their engel 's coefficient is unaffected .
