彼は息子に新しい自転車を買ってやらなくてはならない。

Sentence Analyzer

English Translation

He must buy a new bicycle for his son.

Furigana

彼(かれ)は息子(むすこ)に新(あたら)しい自転車(じてんしゃ)を買(か)ってやらなくてはならない。

Romanji

Kare wa musuko ni atarashii jitensha o katteyaranakute wanaranai.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

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

息子 (むすこ、そく)

son; penis

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

新しい (あたらしい)

new; novel; fresh; recent; latest; up-to-date; modern

自転車 (じてんしゃ、じでんしゃ)

bicycle

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.

買う (かう)

to buy; to purchase; to value; to have a high opinion; to stir; to provoke

ば (ば)

if ... then; when; and; why don't you...?; the more (one does something); because; since