私は彼が私の姉を愛している、というのは本当だと確信している。

Sentence Analyzer

English Translation

I am convinced of the truth that he was in love with my sister.

Furigana

私(わたし)は彼(かれ)が私(わたし)の姉(あね)を愛(あい)している、というのは本当(ほんとう)だと確信(かくしん)している。

Romanji

Watashi wa kare ga watashi no ane o aishiteiru, toiu no wa hontō da to kakushinshiteiru.

Words

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

彼 (かれ)

he; him; his; boyfriend

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

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

姉 (あね)

older sister; elder sister

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

愛す (あいす)

to love

と言う (という、とゆう)

called; named; as many as; as much as; all X; every X

本当 (ほんとう、ほんと)

truth; reality; actuality; fact; proper; right; correct; official; genuine; authentic; natural; veritable

だ (だ)

be; is; indicates past or completed action; indicates light imperative

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

確信 (かくしん)

conviction; belief; confidence