調査の結果、川が近頃ずいぶん汚染されていることが分かった。

Sentence Analyzer

English Translation

Research has shown how polluted the rivers are these days.

Furigana

調査(ちょうさ)の結果(けっか)、川(かわ)が近頃(ちかごろ)ずいぶん汚染(おせん)されていることが分(わ)かった。

Romanji

Chōsa no kekka, kawa ga chikagoro zuibun osensareteiru koto ga wakatta.

Words

調査 (ちょうさ)

investigation; examination; inquiry; enquiry; survey

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

結果 (けっか)

result; consequence; outcome; effect; coming to fruition; bearing fruit

川 (かわ、がわ)

river; stream; the .... river; (suffix used with the names of rivers)

が (が)

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

近頃 (ちかごろ)

lately; recently; nowadays

随分 (ずいぶん)

very; extremely; surprisingly; considerably; contemptible; reprehensible

汚染 (おせん)

pollution; contamination

事 (こと、こん)

thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as

分かる (わかる)

to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out