口内炎ができているのです。
Sentence Analyzer
English Translation
I have a ulcer in my mouth.
Furigana
Romanji
Kōnaien ga dekiteiru no desu.
Words
口内炎
(こうないえん)
mouth ulcer; stomatitis
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
出来る
(できる)
to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at; to be permitted (to do); to become intimate; to take up (with somebody); to grow; to be raised; to become pregnant
の
(の)
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
です
(です)
be; is