あれらは誰の本ですか。

Sentence Analyzer

あれら です

English Translation

Whose books are those?

Furigana

あれらは(だれ)(ほん)ですか。

Romanji

Arera wa dare no hon desu ka.

Words

彼等 (あれら)
those (indicating something distant from both speaker and listener, or something understood without naming it directly); they (of people) (used to refer to one's equals or inferiors)
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(だれ、たれ、た)
who
()
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
(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
です (です)
be; is
()
indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way

Kanji

Readings: スイ、 だれ、 たれ、 た
Meanings: who, someone, somebody
Readings: ホン、 もと
Meanings: book, present, main, origin, true, real, counter for long cylindrical things