彼が病気だということは秘密にしておこう。

Sentence Analyzer

病気 という こと 秘密 しておこう

English Translation

Let's keep it secret that he is ill.

Furigana

(かれ)病気(びょうき)だということは秘密(ひみつ)にしておこう。

Romanji

Kare ga byōki da toiu koto wa himitsu ni shiteokou.

Words

(かれ)
he; him; his; boyfriend
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
病気 (びょうき)
illness; disease; sickness
()
be; is; indicates past or completed action; indicates light imperative
と言う (という、とゆう)
called; named; as many as; as much as; all X; every X
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
秘密 (ひみつ)
secret; secrecy; confidentiality; privacy; secret; mystery; esoteric teachings
()
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
為る (する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ビョウ、 ヘイ、 や.む、 -や.み、 やまい
Meanings: ill, sick
Readings: キ、 ケ、 いき
Meanings: spirit, mind, air, atmosphere, mood
Readings: ヒ、 ひ.める、 ひそ.か、 かく.す
Meanings: secret, conceal
Readings: ミツ、 ひそ.か
Meanings: secrecy, density (pop), minuteness, carefulness