彼らは自分の最善を尽くすことが大切だ。

Sentence Analyzer

彼らは自分の最善を尽くすことが大切だ。

English Translation

It is important for them to do their best.

Furigana

彼(かれ)らは自分(じぶん)の最善(さいぜん)を尽(つ)くすことが大切(たいせつ)だ。

Romanji

Karera wa jibun no saizen o tsukusu koto ga taisetsu da.

Words

彼ら (かれら)

they (usually male); them

は (は)

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

自分 (じぶん)

myself; yourself; oneself; himself; herself; I; me; you

の (の)

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

最善 (さいぜん)

the very best

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.

尽くす (つくす)

to exhaust; to run out; to devote; to serve (a person); to befriend; to do to exhaustion

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

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

大切 (たいせつ、たいせち)

important; necessary; indispensable; beloved; precious; dear; cherished; valuable; careful

だ (だ)

be; is; indicates past or completed action; indicates light imperative