彼の研究は広範囲にわたっている。

Sentence Analyzer

研究 広範囲 わたっている

English Translation

His study covers a wide area.

Furigana

(かれ)研究(けんきゅう)広範囲(こうはんい)にわたっている。

Romanji

Kare no kenkyū wa kōhan'i ni watatteiru.

Words

(かれ)
he; him; his; boyfriend
()
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
研究 (けんきゅう)
study; research; investigation
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
広範囲 (こうはんい)
extensive; vast range; wide scope
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
渡る (わたる)
to cross over; to go across; to extend; to cover; to range; to span

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ケン、 と.ぐ
Meanings: polish, study of, sharpen
Readings: キュウ、 ク、 きわ.める
Meanings: research, study
Readings: コウ、 ひろ.い、 ひろ.まる、 ひろ.める、 ひろ.がる、 ひろ.げる
Meanings: wide, broad, spacious
Reading: ハン
Meanings: pattern, example, model
Readings: イ、 かこ.む、 かこ.う、 かこ.い
Meanings: surround, besiege, store, paling, enclosure, encircle, preserve, keep