Buyinginsurance(保险)isawayinwhichpeoplecanprotectthemse...
问题详情： Buyinginsurance(保险)isawayinwhichpeoplecanprotectthemselvesagainstlargelosses.Protectionagainstfireisonekindofinsurance.Largenumbersofpeoplepaysmallsumsofmoneytoaninsurancecompany.Althought...