病気だったんだよ。
Sentence Analyzer
English Translation
        Oh, I was ill.
    
Furigana
Romanji
        Byōki datta n da yo.
    
Words
            
                病気
            
            
                (びょうき)
            
        
        
            illness; disease; sickness
        
    
            
                だ
            
            
                (だ)
            
        
        
            be; is; indicates past or completed action; indicates light imperative
        
    
            
                ん
            
            
                (ん)
            
        
        
            yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")
        
    
            
                よ
            
            
                (よ)
            
        
        
            indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!