君はもう成人に達したからには、自分の行動に責任を持たねばならない。

Sentence Analyzer

English Translation

Now that you have come of age, you should be responsible for what you do.

Furigana

君(きみ)はもう成人(せいじん)に達(たっ)したからには、自分(じぶん)の行動(こうどう)に責任(せきにん)を持(も)たねばならない。

Romanji

Kimi wa mō seijin ni tasshita karaniwa, jibun no kōdō ni sekinin o motanebanaranai.

Words

君 (きみ)

you; buddy; pal; monarch; ruler; sovereign; (one's) master

は (は)

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

もう (もう)

now; soon; shortly; before long; presently; already; yet; by now; (not) anymore; further; more; again; another; the other; interjection used to strengthen expression of an emotion (often exasperation)

成人 (せいじん)

adult; to grow up; to mature; to come of age

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

達す (たっす)

to reach; to get to

からには (からには)

now that; since; so long as; because

自分 (じぶん)

myself; yourself; oneself; himself; herself; I; me; you

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

行動 (こうどう)

action; conduct; behaviour; behavior; mobilization; mobilisation

責任 (せきにん)

duty; responsibility (incl. supervision of staff); liability; onus

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.

持つ (もつ)

to hold (in one's hand); to take; to carry; to possess; to have; to own; to maintain; to keep; to last; to be durable; to keep; to survive; to take charge of; to be in charge of