Urban renewal programs strive to upgrade areas that are becoming slums.
A、reproachB
暂无解析
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
Urbanrenewalprogramsstrivetoupgradeareasthatarebecomingslums.
ThefuturesurvivalofthebaldeagleisstillanimportantAmericanecologicalconcern.
Oneofthegreatestbreakthroughsforprofessionalwomencamein1973whenthefieldofbankingopenedupforthem.
Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.视野
