彼は夜遅くまで仕事していた。

彼は夜遅くまで仕事していた。

He was at work till late at night.

彼(かれ)は夜(よる)遅(おそ)くまで仕事(しごと)していた。

Kare wa yoru osoku made shigotoshiteita.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

夜 (よる、よ)

evening; night

遅い (おそい)

slow; late (e.g. "late at night"); too late; dull; stupid

迄 (まで)

until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely

仕事 (しごと)

work; job; business; occupation; employment; vocation; task; work

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ヤ、よ、よる

Meanings: night, evening

Readings: チ、おく.れる、おく.らす、おそ.い

Meanings: slow, late, back, later

Readings: シ、ジ、つか.える

Meanings: attend, doing, official, serve

Readings: ジ、ズ、こと、つか.う、つか.える

Meanings: matter, thing, fact, business, reason, possibly