士: Gentleman, lady, or sir, these terms are often used as elegant appellations for individuals of distinction, typically referring to those who possess an admirable demeanor, grace, and a refined sense of propriety. When applied to a name, it suggests that the person embodies a harmonious blend of character and poise.

瀚: Vast and expansive, it often signifies erudition, profound knowledge, and a broad-minded spirit in names. It aids in learning and fostering friendships.