彼らのほとんどは礼儀正しい。

Sentence Analyzer

彼ら ほとんど 礼儀 正しい

English Translation

They are mostly polite.

Furigana

(かれ)らのほとんどは礼儀(れいぎ)(ただ)しい。

Romanji

Karera no hotondo wa reigi tadashii.

Words

彼ら (かれら)
they (usually male); them
()
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
殆ど (ほとんど)
mostly; nearly; practically; well-nigh; almost invariably; all but; just about; almost
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
礼儀 (れいぎ)
manners; courtesy; etiquette
正しい (ただしい)
right; correct; proper; righteous; just; honest; truthful; lawful

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: レイ、 ライ
Meanings: salute, bow, ceremony, thanks, remuneration
Reading: 
Meanings: ceremony, rule, affair, case, a matter
Readings: セイ、 ショウ、 ただ.しい、 ただ.す、 まさ、 まさ.に
Meanings: correct, justice, righteous, 10**40