君は私たちが戻ってくるまでここにいなければならない。

Sentence Analyzer

私たち 戻ってくる まで ここ いなければならない

English Translation

You are to stay here until we come back.

Furigana

(きみ)(わたし)たちが(もど)ってくるまでここにいなければならない。

Romanji

Kimi wa watashitachi ga modottekuru made koko ni inakerebanaranai.

Words

(きみ)
you; buddy; pal; monarch; ruler; sovereign; (one's) master
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
私たち (わたしたち、わたくしたち)
we; us
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
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
(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
此処 (ここ)
here (place physically close to the speaker, place pointed by the speaker while explaining); this place; these last (followed by a duration noun and a past sentence: time period before the present time of the speaker); these next ... (followed by a duration noun and a non past sentence: time period after the present time of the speaker); the next ...
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
要る (いる)
to need; to want

Kanji

Readings: クン、 きみ、 -ぎみ
Meanings: mister, you, ruler, male name suffix
Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: レイ、 もど.す、 もど.る
Meanings: re-, return, revert, resume, restore, go backwards