彼らは宇宙飛行の先駆者だった。

Sentence Analyzer

彼ら 宇宙 飛行 先駆者 だった

English Translation

They were pioneers of space flight.

Furigana

(かれ)らは宇宙(うちゅう)飛行(ひこう)先駆者(せんくしゃ)だった。

Romanji

Karera wa uchū hikō no senkusha datta.

Words

彼ら (かれら)
they (usually male); them
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
宇宙 (うちゅう)
universe; cosmos; space
飛行 (ひこう)
aviation; flight; flying; to fly; to take a flight
()
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
先駆者 (せんくしゃ)
pioneer; trailblazer; groundbreaker; pathfinder; herald; forerunner
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Reading: 
Meanings: eaves, roof, house, heaven
Reading: チュウ
Meanings: mid-air, air, space, sky, memorization, interval of time
Readings: ヒ、 と.ぶ、 と.ばす、 -と.ばす
Meanings: fly, skip (pages), scatter
Readings: コウ、 ギョウ、 アン、 い.く、 ゆ.く、 -ゆ.き、 -ゆき、 -い.き、 -いき、 おこな.う、 おこ.なう
Meanings: going, journey, carry out, conduct, act, line, row, bank
Readings: セン、 さき、 ま.ず
Meanings: before, ahead, previous, future, precedence
Readings: ク、 か.ける、 か.る
Meanings: drive, run, gallop, advance, inspire, impel
Readings: シャ、 もの
Meanings: someone, person