ローラは病気だったのかもしれない。
Sentence Analyzer
English Translation
Laura may have been sick.
Furigana
ローラは病気 だったのかもしれない。
Romanji
Ro-Ra wa byōki datta no kamo shirenai.
Words
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
病気
(びょうき)
illness; disease; sickness
だ
(だ)
be; is; indicates past or completed action; indicates light imperative
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
かも
(かも)
may; might; perhaps; may be; possibly
知れる
(しれる)
to become known; to come to light; to be discovered; to be known; to be understood; to obviously not amount to much; to seem trivial; to be evident; to be obvious; to go without saying; to be very intense (worry, hope, etc.); to be extremely severe