彼の理論は多くの事実に基づいている。

Sentence Analyzer

彼の理論は多くの事実に基づいている。

English Translation

His theory is based on many facts.

Furigana

彼(かれ)の理論(りろん)は多(おお)くの事実(じじつ)に基(もと)づいている。

Romanji

Kare no riron wa ōku no jijitsu ni motozuiteiru.

Words

彼 (かれ)

he; him; his; boyfriend

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

理論 (りろん)

theory

は (は)

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

多く (おおく)

many; much; largely; abundantly; mostly

事実 (じじつ)

fact; truth; reality

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

基づく (もとづく)

to be grounded on; to be based on; to be due to; to originate from