たまたま彼は今日は非番だ。

たまたま彼は今日は非番だ。

It chances that he is off duty today.

たまたま彼(かれ)は今日(きょう)は非番(ひばん)だ。

Tamatama kare wa kyō wa hiban da.

偶々 (たまたま)

casually; unexpectedly; accidentally; by chance

彼 (かれ)

he; him; his; boyfriend

は (は)

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

今日 (きょう、こんにち、こんち、こんじつ)

today; this day; these days; recently; nowadays

非番 (ひばん)

off duty

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: コン、キン、いま

Meaning: now

Readings: ニチ、ジツ、ひ、 -び、 -か

Meanings: day, sun, Japan, counter for days

Readings: ヒ、あら.ず

Meanings: un-, mistake, negative, injustice, non-

Readings: バン、つが.い

Meanings: turn, number in a series