これまで一度だって私はそんなことを聞いたことがない。
Sentence Analyzer
English Translation
        Never in my life have I heard such a thing.
    
Furigana
        これまで一 度 だって私 はそんなことを聞 いたことがない。
    
Romanji
        Kore made ichi do datte watashi wa sonna koto o kiita koto ga nai.
    
Words
            
                此れ
            
            
                (これ)
            
        
        
            this (indicating an item near the speaker, the action of the speaker, or the current topic); this person (usu. indicating someone in one's in-group); now; here; I (me); certainly
        
    
            
                迄
            
            
                (まで)
            
        
        
            until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely
        
    
            
                一
            
            
                (いち)
            
        
        
            one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
        
    
            
                度
            
            
                (ど)
            
        
        
            degree (angle, temperature, scale, etc.); counter for occurrences and times; strength (of alcohol)
        
    
            
                だって
            
            
                (だって)
            
        
        
            after all; because; but; even; too; as well; also; they say; I hear; you mean
        
    
            
                私
            
            
                (わたし、わたくし)
            
        
        
            I; me; private affairs; personal matter; secrecy; selfishness
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                そんな
            
            
                (そんな)
            
        
        
            such (about the actions of the listener, or about ideas expressed or understood by the listener); like that; that sort of
        
    
            
                事
            
            
                (こと、こん)
            
        
        
            thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
        
    
            
                を
            
            
                (を)
            
        
        
            indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
        
    
            
                聞く
            
            
                (きく)
            
        
        
            to hear; to listen (e.g. to music); to ask; to enquire; to query; to learn of; to hear about; to follow (advice); to comply with; to smell (esp. incense); to sample fragrance
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                無い
            
            
                (ない)
            
        
        
            nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...