彼は３時間以内に戻るだろう。

彼は３時間以内に戻るだろう。

He will return within 3 hours.

彼(かれ)は３時間(じかん)以内(いない)に戻(もど)るだろう。

Kare wa san jikan inaini modoru darou.

彼 (かれ)

he; him; his; boyfriend

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

三 (さん、み)

three; tri-

時間 (じかん)

time; hours

戻る (もどる)

to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound; to spring back

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジ、とき、 -どき

Meanings: time, hour

Readings: カン、ケン、あいだ、ま、あい

Meanings: interval, space

Readings: イ、もっ.て

Meanings: by means of, because, in view of, compared with

Readings: ナイ、ダイ、うち

Meanings: inside, within, between, among, house, home

Readings: レイ、もど.す、もど.る

Meanings: re-, return, revert, resume, restore, go backwards