彼は学校でもっと一生懸命しなかったことを後悔している。

Sentence Analyzer

English Translation

He regrets not having worked harder at school.

Furigana

彼(かれ)は学校(がっこう)でもっと一生懸命(いっしょうけんめい)しなかったことを後悔(こうかい)している。

Romanji

Kare wa gakkō de motto isshōkenmeishinakatta koto o kōkaishiteiru.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

学校 (がっこう)

school

で (で、にて)

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

もっと (もっと)

(some) more; even more; longer; further

一生懸命 (いっしょうけんめい)

very hard; with utmost effort; with all one's might; for dear life

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

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.

後悔 (こうかい)

regret; repentance; remorse