裁判官はついうっかり笑ってしまった。
Sentence Analyzer
English Translation
        The judge laughed in spite of himself.
    
Furigana
Romanji
        Saibankan wa tsui ukkari waratteshimatta.
    
Words
            
                裁判官
            
            
                (さいばんかん)
            
        
        
            judge
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                つい
            
            
                (つい)
            
        
        
            just (now); quite (near); unintentionally; unconsciously; by mistake; against one's better judgement (judgment)
        
    
            
                うっかり
            
            
                (うっかり)
            
        
        
            carelessly; thoughtlessly; inadvertently
        
    
            
                笑う
            
            
                (わらう)
            
        
        
            to laugh; to smile; to sneer; to ridicule; to be dumbfounded; to be flabbergasted