We need to translate the user message from Ukrainian (Uk) to Korean (Ko). The user message: "А. Трояновський". That's a name: "А. Трояновський". Likely a person's name: initial A. and surname Трояновський. Translate to Korean: Usually names are transliterated. "А." is initial "А" which is Cyrillic A, corresponds to "А" as in "A". So "А." would be "A." in Korean? Usually we keep initial as is? In Korean transliteration, we might write "A. 트로야노프스키". The surname Трояновський transliterates to "Troianovs'kyi". In Korean: "트로야노프스키" or "트로야노우프스키"? Let's think: Ukrainian "Трояновський". Break down: Тр о я н о в с к и й. Approx: "Troianovs'kyi". In Korean, common transliteration for Ukrainian surnames ending -ський is "-스키". Example: "Шевченко" -> "셰브첸코". "Трояновський" ->