insurance,in law and economics,** a form of r**k management primarily used to hedge against the r**k of a contingent loss.insurance ** defined as the equitable transfer of the r**k of a loss,from one.
situation 情景:it ** the first time that jones has been to china. she wants to exchange her us dollars for chinese money. however, she does not know chinese. she asks the bank clerk for help.琼斯第一次来**所以想...