昔人々は地球が丸いとは思っていなかった。
Sentence Analyzer
English Translation
        In old times people didn't think that the earth is round.
    
Furigana
Romanji
        Mukashi hitobito wa chikyū ga marui to wa omotteinakatta.
    
Words
            
                昔
            
            
                (むかし)
            
        
        
            olden days; former
        
    
            
                人々
            
            
                (ひとびと、にんにん)
            
        
        
            each person; people; men and women; everybody
        
    
            
                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)
        
    
            
                思う
            
            
                (おもう)
            
        
        
            to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember
        
    Kanji
Readings: セキ、 シャク、 むかし
                        Meanings: once upon a time, antiquity, old times
                    Readings: ジン、 ニン、 ひと、 -り、 -と
                        Meaning: person
                    Readings: チ、 ジ
                        Meanings: ground, earth
                    Readings: キュウ、 たま
                        Meanings: ball, sphere
                    Readings: ガン、 まる、 まる.める、 まる.い
                        Meanings: round, full (month), perfection, -ship, pills, make round, roll up, curl up, seduce, explain away
                    Readings: シ、 おも.う、 おもえら.く、 おぼ.す
                        Meaning: think