教室に傘を忘れてきたことに気がついた。

Sentence Analyzer

教室に傘を忘れてきたことに気がついた。

English Translation

I found that I had left my umbrella behind in the classroom.

Furigana

教室(きょうしつ)に傘(かさ)を忘(わす)れてきたことに気(き)がついた。

Romanji

Kyōshitsu ni kasa o wasuretekita koto ni kigatsuita.

Words

教室 (きょうしつ)

classroom; department; laboratory; single-room school; small school

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

傘 (かさ)

umbrella; parasol

を (を)

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.

忘れる (わすれる)

to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)

事 (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

気がつく (きがつく)

to notice; to become aware; to perceive; to realize; to realise; to be scrupulous; to be attentive; to recover consciousness; to come to oneself