彼は東京の地理に精通している。

Sentence Analyzer

彼は東京の地理に精通している。

English Translation

He is at home with the geography of Tokyo.

Furigana

彼(かれ)は東京(とうきょう)の地理(ちり)に精通(せいつう)している。

Romanji

Kare wa Tōkyō no chiri ni seitsūshiteiru.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

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

東京 (とうきょう)

Tokyo

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

地理 (ちり)

geography

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

精通 (せいつう)

acquaintance; having knowledge; being expert; being versed in; conversant; first ejaculation