1. Rain: The name Rain, derived from French, translates to "star" and signifies advice,延伸為最耀眼的、光明的、正直的等含義。2. Run: The name Run, originating from English, conveys the ideas of movement, integration, and is associated with health, strong abilities, and vitality.3. Robert: Robert originates from the Teutonic language, meaning "brilliant" and "successful." It suggests radiance, integrity, and straightforwardness.4. Roy: Roy comes from English and is connected to the concept of kingship. It implies nobility, competence, and intelligence.