私たちは一日に7時間は寝なければならない。

Sentence Analyzer

私たち 時間 寝なければならない

English Translation

We must sleep at least seven hours a day.

Furigana

(わたし)たちは(いち)(にち)に7時間(じかん)()なければならない。

Romanji

Watashitachi wa ichi nichi ni nana jikan wa nenakerebanaranai.

Words

私たち (わたしたち、わたくしたち)
we; us
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
(にち)
Sunday; day (of the month); counter for days; Japan
()
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
(しち、なな、な)
seven; hepta-
時間 (じかん)
time; hours
寝る (ねる)
to lie down; to go to bed; to lie in bed; to sleep (lying down); to sleep (with someone, i.e. have intercourse); to lie idle

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Readings: ニチ、 ジツ、 ひ、 -び、 -か
Meanings: day, sun, Japan, counter for days
Readings: ジ、 とき、 -どき
Meanings: time, hour
Readings: カン、 ケン、 あいだ、 ま、 あい
Meanings: interval, space
Readings: シン、 ね.る、 ね.かす、 い.ぬ、 みたまや、 や.める
Meanings: lie down, sleep, rest, bed, remain unsold