彼の成功は大部分幸運によるものだった。

Sentence Analyzer

成功 部分 幸運 による もの だった

English Translation

His success was largely due to good luck.

Furigana

(かれ)成功(せいこう)(だい)部分(ぶぶん)幸運(こううん)によるものだった。

Romanji

Kare no seikō wa dai bubun kōun niyoru mono datta.

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
成功 (せいこう)
success; hit
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(おお)
big; large
部分 (ぶぶん)
portion; section; part
幸運 (こううん)
good luck; fortune
に依る (による)
by means of; due to; because of; according to
(もの、もん)
person
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: セイ、 ジョウ、 な.る、 な.す、 -な.す
Meanings: turn into, become, get, grow, elapse, reach
Readings: コウ、 ク、 いさお
Meanings: achievement, merits, success, honor, credit
Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに
Meanings: large, big
Readings: ブ、 -べ
Meanings: section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
Readings: ブン、 フン、 ブ、 わ.ける、 わ.け、 わ.かれる、 わ.かる、 わ.かつ
Meanings: part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
Readings: コウ、 さいわ.い、 さち、 しあわ.せ
Meanings: happiness, blessing, fortune
Readings: ウン、 はこ.ぶ
Meanings: carry, luck, destiny, fate, lot, transport, progress, advance