実際、睡眠は人間にはどうしても欠かせない。
Sentence Analyzer
English Translation
In fact sleep is vital to us.
Furigana
Romanji
Jissai, suimin wa ningen ni wa dōshitemo kakasenai.
Words
実際
(じっさい)
practicality; practical; reality; actuality; actual conditions; bhutakoti (limit of reality)
睡眠
(すいみん)
sleep
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
人間
(にんげん)
human being; person; man; mankind; humankind; character (of a person)
に
(に)
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
如何しても
(どうしても)
by all means; at any cost; no matter what; after all; in the long run; cravingly; at any rate; surely
欠く
(かく)
to chip; to nick; to break; to crack; to lack
Kanji
Readings: ジツ、 シツ、 み、 みの.る、 まこと、 みの、 みち.る
Meanings: reality, truth
Readings: サイ、 きわ、 -ぎわ
Meanings: occasion, side, edge, verge, dangerous, adventurous, indecent, time, when
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: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: カン、 ケン、 あいだ、 ま、 あい
Meanings: interval, space
Readings: ケツ、 ケン、 か.ける、 か.く
Meanings: lack, gap, fail, yawning radical (no. 76)