僕は一月の二十五日までに図書館の本を返却しなければならない。

Sentence Analyzer

English Translation

I've got to take my library books back before January 25th.

Furigana

僕(ぼく)は一月(いちがつ)の二(に)十(じゅう)五(ご)日(にち)までに図書館(としょかん)の本(ほん)を返却(へんきゃく)しなければならない。

Romanji

Boku wa ichigatsu no ni jū go nichi made ni toshokan no hon o henkyakushinakerebanaranai.

Words

僕 (ぼく)

I; me; you; manservant

は (は)

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

一月 (いちがつ)

January

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

二 (に、ふた、ふ、ふう)

two

十 (じゅう、とお、と)

ten

五 (ご、いつ、い)

five

日 (にち)

Sunday; day (of the month); counter for days; Japan

迄 (まで)

until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely

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

図書館 (としょかん、ずしょかん)

library

本 (ほん)

book; volume; script; this; present; main; head; real; regular; counter for long cylindrical things; counter for films, TV shows, etc.; counter for goals, home runs, etc.; counter for telephone calls

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.

返却 (へんきゃく)

return of something; repayment