彼らはもっと一生懸命に働こうと決心した。

Sentence Analyzer

English Translation

They resolved to work harder.

Furigana

彼(かれ)らはもっと一生懸命(いっしょうけんめい)に働(はたら)こうと決心(けっしん)した。

Romanji

Karera wa motto isshōkenmei ni hatarakou to kesshinshita.

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

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

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

働く (はたらく)

to work; to labor; to labour; to function; to operate; to be effective; to work (i.e. ... works); to come into play; to commit (e.g. a crime); to perpetrate; to do; to act; to practise; to practice; to be conjugated

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

決心 (けっしん)

determination; resolution