彼らは彼のそんな振る舞いを子供っぽいと考えた。

Sentence Analyzer

彼ら そんな 振る舞い 子供 っぽい 考えた

English Translation

They regarded his behavior as childish.

Furigana

(かれ)らは(かれ)のそんな()()いを子供(こども)っぽいと(かんが)えた。

Romanji

Karera wa kare no sonna furumai o kodomo ppoi to kangaeta.

Words

彼ら (かれら)
they (usually male); them
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(かれ)
he; him; his; boyfriend
()
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
そんな (そんな)
such (about the actions of the listener, or about ideas expressed or understood by the listener); like that; that sort of
振る舞い (ふるまい)
behavior; behaviour; conduct
()
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.
子供 (こども)
child; children
っぽい (っぽい、ぽい)
-ish; -like; tossing something out; throwing something away
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
考える (かんがえる)
to think about; to take into consideration; to ponder; to reflect; to try to come at a conclusion; to think over (something); to intend; to decide (to do); to plan; to come up with; to devise; to scheme; to predict; to anticipate; to expect; to suspect; to doubt; to consider (somebody to be something); to look on

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: シン、 ふ.る、 ぶ.る、 ふ.り、 -ぶ.り、 ふ.るう
Meanings: shake, wave, wag, swing
Readings: ブ、 ま.う、 -ま.う、 まい
Meanings: dance, flit, circle, wheel
Readings: シ、 ス、 ツ、 こ、 -こ、 ね
Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
Readings: キョウ、 ク、 クウ、 グ、 そな.える、 とも、 -ども
Meanings: submit, offer, present, serve (meal), accompany
Readings: コウ、 かんが.える、 かんが.え
Meanings: consider, think over