列車が僕を待ってくれなかったからです。
Sentence Analyzer
English Translation
        Because the train did not wait for me.
    
Furigana
Romanji
        Ressha ga boku o mattekurenakatta kara desu.
    
Words
            
                列車
            
            
                (れっしゃ)
            
        
        
            train (ordinary)
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                僕
            
            
                (ぼく)
            
        
        
            I; me; you; manservant
        
    
            
                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.
        
    
            
                待つ
            
            
                (まつ)
            
        
        
            to wait; to await; to look forward to; to anticipate; to depend on; to need
        
    
            
                から
            
            
                (から)
            
        
        
            from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
        
    
            
                です
            
            
                (です)
            
        
        
            be; is