彼らは洪水の被害者を助けるために大いに働いた。

Sentence Analyzer

彼ら 洪水 被害者 助ける ために 大いに 働いた

English Translation

They worked hard to aid the victims of the flood.

Furigana

(かれ)らは洪水(こうずい)被害者(ひがいしゃ)(たす)けるために(おお)いに(はたら)いた。

Romanji

Karera wa kōzui no higaisha o tasukeru tameni ōini hataraita.

Words

彼ら (かれら)
they (usually male); them
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
洪水 (こうずい)
flood
()
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
被害者 (ひがいしゃ)
victim; injured party; sufferer
()
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.
助ける (たすける)
to help; to save; to rescue; to give relief to; to spare (life); to reinforce; to promote; to abet
為に (ために)
for; for the sake of; to one's advantage; in favor of; in favour of; on behalf of; because of; as a result of
大いに (おおいに)
very; much; greatly; a lot of
働く (はたらく)
to work; to labor; to labour; to function; to operate; to be effective; to work (i.e. ... works); to come into play; to commit (e.g. a crime); to perpetrate; to do; to act; to practise; to practice; to be conjugated

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Reading: コウ
Meanings: deluge, flood, vast
Readings: スイ、 みず、 みず-
Meaning: water
Readings: ヒ、 こうむ.る、 おお.う、 かぶ.る、 かぶ.せる
Meanings: incur, cover, veil, brood over, shelter, wear, put on, be exposed (film), receiving
Reading: ガイ
Meanings: harm, injury
Readings: シャ、 もの
Meanings: someone, person
Readings: ジョ、 たす.ける、 たす.かる、 す.ける、 すけ
Meanings: help, rescue, assist
Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに
Meanings: large, big
Readings: ドウ、 リュク、 リキ、 ロク、 リョク、 はたら.く
Meanings: work, (kokuji)