The word "莱恩" is formed through phonetic transliteration, where the characters are selected solely for their sound to approximate a foreign term, such as the name "Ryan" or the word "Lion". The character "莱" (lái) provides the initial sound similar to "Ly" or "Li", while "恩" (ēn) supplies the ending sound akin to "an" or "en", with their individual meanings being largely irrelevant to this constructed usage.