Phonetic transliteration of names like 'Dax' (e.g. American actor Dax Shepard
达克斯·
谢帕德) or 'Dachs/Daks'.
达-
克-
斯 is a stock three-character pattern that handles English /dæks/ syllable by syllable.
斯 in particular is the workhorse final character for any name ending in /-s/ or /-x/.