私は早合点して彼がうそをついているのだと決めつけてしまった。

Sentence Analyzer

English Translation

I was too hasty in concluding that he was lying.

Furigana

私(わたし)は早合点(はやがてん)して彼(かれ)がうそをついているのだと決(き)めつけてしまった。

Romanji

Watashi wa hayagatenshite kare ga uso o tsuiteiru no da to kimetsuketeshimatta.

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

早合点 (はやがってん、はやがてん)

jumping to a hasty conclusion

彼 (かれ)

he; him; his; boyfriend

が (が)

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

鷽 (うそ、ウソ)

Eurasian bullfinch (Pyrrhula pyrrhula); Japanese bullfinch

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.

注ぐ (つぐ)

(usu. written as kana when referring to a solid) to pour (into a vessel); to fill; to dish out food or drink

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

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)

決め付ける (きめつける)

to fix upon (one-sidedly); to (ignore somebody's position and) arbitrarily decide something is the case; to scold; to take (a person) to task