Complex sentence: As there were yet no formally ordained priests in Korea, Yi baptised other early Korean Catholics, and various leading Korean laymen, Choi Chang-Hyon, Yi Tan-won, who began acting as "temporary clerics" (임시준성직자단; 臨時神職人員).
Split into simpler sentences: As there were yet no formally ordained priests in Korea, Yi baptised other early Korean Catholics. Various leading Korean laymen, Choi Chang-Hyon, Yi Tan-won, began acting as "temporary clerics" (임시준성직자단; 臨時神職人員).