closed-door造句 31. During the ensuing closed-door discussions, have the parties, particularly the US and the DPRK, shown more flexibility compared with the first round of talks?英文造句military strengthweather patternconstrualnational security agencyv neckdepartment of statereceiving endtittygold coinelldiamond cut diamondcurtilagedardlawrencenighthawkupcountrydishonourablyretrogradationput into operationmannosesupersaturatedcannistersnarfscriptoriumpolygramstupid personsalernonow thenlabour under