问题详情:The meaning of silence varies among cultural groups. Silences may be thoughtful, or they may be empty when a person has nothing to say. A silence in a conversation...
Becausethey'rehandmade,eachonevariesslightly.Hevariesthetreatmentaccordingtocircumstances.Thetaxbenefitformarriedcouplesvaries.Thermalconductivityvariesfordifferentgases.Theireducationallevelonentryv...