Sibling - แอปพลิเคชันใน Google Play

Current work on children's individual characteristics and family processes that contribute to variation in sibling relationship quality is reviewed

Medically, a full-sibling is a first-degree relative and a half-sibling is a second-degree relative as they are related by 50% and 25%, respectively

sibling sibling obviously became the most important person in life They seem to have written to each other with every mail service, and despite their own request

sibling A letter writer's mom wants them to forgive a younger sibling who refuses to apologize for doing something “truly offensive ”