彼は試験勉強に多くの時間とエネルギーを費やした。

Sentence Analyzer

English Translation

He put a lot of time and effort into preparing for the exam.

Furigana

彼(かれ)は試験(しけん)勉強(べんきょう)に多(おお)くの時間(じかん)とエネルギーを費(つい)やした。

Romanji

Kare wa shiken benkyō ni ōku no jikan to enerugi- o tsuiyashita.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

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

試験 (しけん)

examination; test; study; trial; experiment

勉強 (べんきょう)

study; diligence; discount; reduction

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

多く (おおく)

many; much; largely; abundantly; mostly

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

時間 (じかん)

time; hours

と (と)

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

エネルギー (エネルギー)

energy; strength; power; stamina; get-up-and-go; food energy; calories

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.

費やす (ついやす)

to spend; to expend; to consume; to waste; to squander; to throw away; to devote