泳: Gliding through the water. Derived from the character "永" (yǒng), it carries the connotation of everlasting beauty. It symbolizes robust health and vibrant spirits.

芝: The term "fragrant herb" serves as a metaphor for noble character, often signifying precious and virtuous qualities in one's name. It suggests an outstanding demeanor, which is conducive to fostering good relationships and expanding one's social network.