少年がその川を泳いで渡ることは不可能だった。

Sentence Analyzer

少年 その 泳いで 渡る こと 不可能 だった

English Translation

For the boy to swim across the river was impossible.

Furigana

少年(しょうねん)がその(かわ)(およ)いで(わた)ることは不可能(ふかのう)だった。

Romanji

Shōnen ga sono kawa o oyoide wataru koto wa fukanō datta.

Words

少年 (しょうねん)
boy; juvenile; young boy; youth; lad
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
其の (その)
that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
(かわ、がわ)
river; stream; the .... river; (suffix used with the names of rivers)
()
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.
泳ぐ (およぐ)
to swim
渡る (わたる)
to cross over; to go across; to extend; to cover; to range; to span
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
不可能 (ふかのう)
impossible
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ショウ、 すく.ない、 すこ.し
Meanings: few, little
Readings: ネン、 とし
Meanings: year, counter for years
Readings: セン、 かわ
Meanings: stream, river, river or three-stroke river radical (no. 47)
Readings: エイ、 およ.ぐ
Meaning: swim
Readings: ト、 わた.る、 -わた.る、 わた.す
Meanings: transit, ford, ferry, cross, import, deliver, diameter, migrate
Readings: フ、 ブ
Meanings: negative, non-, bad, ugly, clumsy
Readings: カ、 コク、 -べ.き、 -べ.し
Meanings: can, passable, mustn't, should not, do not
Readings: ノウ、 よ.く
Meanings: ability, talent, skill, capacity