彼がこのことを知らないとは驚きだ。

Sentence Analyzer

この こと 知らない 驚き

English Translation

It is surprising that he should not know this.

Furigana

(かれ)がこのことを()らないとは(おどろ)きだ。

Romanji

Kare ga kono koto o shiranai to wa odoroki da.

Words

(かれ)
he; him; his; boyfriend
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
此の (この)
this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
(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
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
知る (しる)
to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
驚き (おどろき)
surprise; astonishment; wonder
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: チ、 し.る、 し.らせる
Meanings: know, wisdom
Readings: キョウ、 おどろ.く、 おどろ.かす
Meanings: wonder, be surprised, frightened, amazed