彼らは変わり番に勤務した。
Sentence Analyzer
English Translation
        They were on duty by turns.
    
Furigana
Romanji
        Karera wa kawariban ni kinmushita.
    
Words
            
                彼ら
            
            
                (かれら)
            
        
        
            they (usually male); them
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                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
        
    
            
                勤務
            
            
                (きんむ)
            
        
        
            service; duty; work
        
    Kanji
Readings: ヒ、 かれ、 かの、 か.の
                        Meanings: he, that, the
                    Readings: ヘン、 か.わる、 か.わり、 か.える
                        Meanings: unusual, change, strange
                    Readings: バン、 つが.い
                        Meanings: turn, number in a series
                    Readings: キン、 ゴン、 つと.める、 -づと.め、 つと.まる、 いそ.しむ
                        Meanings: diligence, become employed, serve
                    Readings: ム、 つと.める
                        Meanings: task, duties