妹が結婚してから3年になる。
Sentence Analyzer
English Translation
        It is three years since my sister got married.
    
Furigana
Romanji
        Imōto ga kekkonshite kara san nen ni naru.
    
Words
            
                妹
            
            
                (いもうと)
            
        
        
            younger sister
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                結婚
            
            
                (けっこん)
            
        
        
            marriage
        
    
            
                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
        
    
            
                三
            
            
                (さん、み)
            
        
        
            three; tri-
        
    
            
                年
            
            
                (とし)
            
        
        
            year; many years; age; past one's prime; old age
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                成る
            
            
                (なる)
            
        
        
            to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...