彼らの話し振りから、私は彼らが結婚していると推測した。

Sentence Analyzer

彼ら 話し 振り から 彼ら 結婚している 推測した

English Translation

From the way they talked, I presumed they were married.

Furigana

(かれ)らの(はな)()りから、(わたし)(かれ)らが結婚(けっこん)していると推測(すいそく)した。

Romanji

Karera no hanashi furi kara, watashi wa karera ga kekkonshiteiru to suisokushita.

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
話す (はなす)
to talk; to speak; to converse; to chat; to tell; to explain; to narrate; to mention; to describe; to discuss; to speak (a language)
振り (ふり)
swing; shake; wave; swinging; appearance; behaviour; pretence (pretense); show; pretending (to); going to restaurant, hotel etc. without a reservation or introduction; move (dance); postures; lead in (e.g. to a running joke, asking a question); lead up; unsewn part of a hanging sleeve on a traditional Japanese woman's garment; counter for swords, blades, etc.
から (から)
from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
結婚 (けっこん)
marriage
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
推測 (すいそく)
guess; conjecture

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ワ、 はな.す、 はなし
Meanings: tale, talk
Readings: シン、 ふ.る、 ぶ.る、 ふ.り、 -ぶ.り、 ふ.るう
Meanings: shake, wave, wag, swing
Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: ケツ、 ケチ、 むす.ぶ、 ゆ.う、 ゆ.わえる
Meanings: tie, bind, contract, join, organize, do up hair, fasten
Reading: コン
Meaning: marriage
Readings: スイ、 お.す
Meanings: conjecture, infer, guess, suppose, support, push (for)
Readings: ソク、 はか.る
Meanings: fathom, plan, scheme, measure