コロンブスは地球が丸いと信じていた。
Sentence Analyzer
English Translation
Columbus believed that the Earth was round.
Furigana
コロンブスは地球 が丸 いと信 じていた。
Romanji
Koronbusu wa chikyū ga marui to shinjiteita.
Words
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
地球
(ちきゅう)
the earth; the globe
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
丸い
(まるい、まろい)
round; circular; spherical; harmonious; calm
と
(と)
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
信じる
(しんじる)
to believe; to believe in; to place trust in; to confide in; to have faith in