どんなに練習しても、私は背泳ぎができませんでした。
Sentence Analyzer
English Translation
        No matter how hard I practiced, I wasn't able to do the backstroke.
    
Furigana
        どんなに練習 しても、私 は背泳 ぎができませんでした。
    
Romanji
        Donnani renshūshite mo, watashi wa seoyogi ga dekimasen deshita.
    
Words
            
                どんなに
            
            
                (どんなに)
            
        
        
            how; how much
        
    
            
                練習
            
            
                (れんしゅう)
            
        
        
            practice; practising
        
    
            
                も
            
            
                (も)
            
        
        
            too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other
        
    
            
                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
        
    
            
                背泳ぎ
            
            
                (せおよぎ)
            
        
        
            backstroke (swim.)
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                出来る
            
            
                (できる)
            
        
        
            to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at; to be permitted (to do); to become intimate; to take up (with somebody); to grow; to be raised; to become pregnant
        
    
            
                デス
            
            
                (デス)
            
        
        
            death
        
    Kanji
Readings: レン、 ね.る、 ね.り
                        Meanings: practice, gloss, train, drill, polish, refine
                    Readings: シュウ、 ジュ、 なら.う、 なら.い
                        Meaning: learn
                    Readings: シ、 わたくし、 わたし
                        Meanings: private, I, me
                    Readings: ハイ、 せ、 せい、 そむ.く、 そむ.ける
                        Meanings: stature, height, back, behind, disobey, defy, go back on, rebel
                    Readings: エイ、 およ.ぐ
                        Meaning: swim