夜遅くまで起きていては駄目だよ。

夜遅くまで起きていては駄目だよ。

Don't sit up late at night.

夜(よる)遅(おそ)くまで起(お)きていては駄目(だめ)だよ。

Yoru osoku made okiteite wa dame da yo.

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

起きる (おきる)

to get up; to rise; to blaze up (fire); to wake up; to be awake; to stay awake; to occur (usu. of unfavourable incidents); to happen; to take place

は (は)

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

駄目 (だめ、ダメ)

no good; not serving its purpose; useless; broken; hopeless; wasted; in vain; purposeless; cannot; must not; not allowed

だ (だ)

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

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!

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: キ、お.きる、お.こる、お.こす、おこ.す、た.つ

Meanings: rouse, wake up, get up

Readings: ダ、タ

Meanings: burdensome, pack horse, horse load, send by horse

Readings: モク、ボク、め、 -め、ま-

Meanings: eye, class, look, insight, experience, care, favor