彼らはフランス語で会話していたので、私は一言もわからなかった。

Sentence Analyzer

彼ら ふらんす語 会話していた ので 一言 わからなかった

English Translation

As their conversation was in French, I could not understand a word.

Furigana

(かれ)らはフランス()会話(かいわ)していたので、(わたし)一言(ひとこと)もわからなかった。

Romanji

Karera wa furansugo de kaiwashiteita node, watashi wa hitokoto mo wakaranakatta.

Words

彼ら (かれら)
they (usually male); them
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
フランス語 (フランスご)
French (language)
(で、にて)
indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.
会話 (かいわ)
conversation
ので (ので、んで)
that being the case; because of ...; the reason is ....; given that...
(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
一言 (ひとこと、いちげん、いちごん)
single word; a few words; brief comment
()
too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other
分かる (わかる)
to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ゴ、 かた.る、 かた.らう
Meanings: word, speech, language
Readings: カイ、 エ、 あ.う、 あ.わせる、 あつ.まる
Meanings: meeting, meet, party, association, interview, join
Readings: ワ、 はな.す、 はなし
Meanings: tale, talk
Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Readings: ゲン、 ゴン、 い.う、 こと
Meanings: say, word