This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

人は十分な睡眠が必要だ。

Sentence Analyzer

十分な 睡眠 必要

English Translation

It's necessary for us to sleep well.

Furigana

(ひと)十分(じゅうぶん)睡眠(すいみん)必要(ひつよう)だ。

Romanji

Hito wa jūbunna suimin ga hitsuyō da.

Words

(ひと、ヒト)
man; person; human being; mankind; people; human (Homo sapiens); humans as a species; character; personality; man of talent; true man; another person; other people; others; adult
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
十分 (じゅうぶん)
plenty; enough; sufficient; satisfactory; adequate; division into ten; perfectly; thoroughly; fully; in full
睡眠 (すいみん)
sleep
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
必要 (ひつよう)
necessary; needed; essential; indispensable; necessity; need; requirement
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: ジュウ、 ジッ、 ジュッ、 とお、 と
Meaning: ten
Readings: ブン、 フン、 ブ、 わ.ける、 わ.け、 わ.かれる、 わ.かる、 わ.かつ
Meanings: part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
Readings: スイ、 ねむ.る、 ねむ.い
Meanings: drowsy, sleep, die
Readings: ミン、 ねむ.る、 ねむ.い
Meanings: sleep, die, sleepy
Readings: ヒツ、 かなら.ず
Meanings: invariably, certain, inevitable
Readings: ヨウ、 い.る、 かなめ
Meanings: need, main point, essence, pivot, key to