彼はそれをした動機は何だったのだろう。

Sentence Analyzer

それ した 動機 だった だろう

English Translation

What was his motive for doing it?

Furigana

(かれ)はそれをした動機(どうき)(なに)だったのだろう。

Romanji

Kare wa sore o shita dōki wa nani datta no darou.

Words

(かれ)
he; him; his; boyfriend
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
其れ (それ)
that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you
()
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.
為る (する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to
動機 (どうき)
motive; incentive; motif
(なに、なん)
what; how many; you-know-what; that; whatsit; what's the expression; what do you call them; what?; hey!
()
be; is; indicates past or completed action; indicates light imperative
()
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

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ドウ、 うご.く、 うご.かす
Meanings: move, motion, change, confusion, shift, shake
Readings: キ、 はた
Meanings: loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
Readings: カ、 なに、 なん、 なに-、 なん-
Meaning: what