男子生徒は4人横に並んで行進した。
Sentence Analyzer
English Translation
        The schoolboys marched four abreast.
    
Furigana
Romanji
        Danshi seito wa yon nin yoko ni narande kōshinshita.
    
Words
            
                男子
            
            
                (だんし)
            
        
        
            youth; young man
        
    
            
                生徒
            
            
                (せいと)
            
        
        
            pupil
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                四
            
            
                (し、よん、よ)
            
        
        
            four
        
    
            
                人
            
            
                (じん)
            
        
        
            -ian (e.g. Italian); -ite (e.g. Tokyoite); indicates nationality, race, origin, etc.; -er (e.g. performer, etc.); person working with ...; indicates expertise (in a certain field); (usu. in compound words) man; person; people
        
    
            
                横
            
            
                (よこ)
            
        
        
            horizontal (as opposed to vertical); lying down; side-to-side (as opposed to front-to-back); width; breadth; side (of a box, etc.); beside; aside; next to; unconnected
        
    
            
                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
        
    
            
                並ぶ
            
            
                (ならぶ)
            
        
        
            to line up; to stand in a line; to rival; to match; to equal
        
    
            
                行進
            
            
                (こうしん)
            
        
        
            march; parade
        
    Kanji
Readings: ダン、 ナン、 おとこ、 お
                        Meaning: male
                    Readings: シ、 ス、 ツ、 こ、 -こ、 ね
                        Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
                    Readings: セイ、 ショウ、 い.きる、 い.かす、 い.ける、 う.まれる、 うま.れる、 う.まれ、 うまれ、 う.む、 お.う、 は.える、 は.やす、 き、 なま、 なま-、 な.る、 な.す、 む.す、 -う
                        Meanings: life, genuine, birth
                    Readings: ト、 いたずら、 あだ
                        Meanings: on foot, junior, emptiness, vanity, futility, uselessness, ephemeral thing, gang, set, party, people
                    Readings: ジン、 ニン、 ひと、 -り、 -と
                        Meaning: person
                    Readings: オウ、 よこ
                        Meanings: sideways, side, horizontal, width, woof, unreasonable, perverse
                    Readings: ヘイ、 ホウ、 な.み、 なみ、 なら.べる、 なら.ぶ、 なら.びに
                        Meanings: row, and, besides, as well as, line up, rank with, rival, equal
                    Readings: コウ、 ギョウ、 アン、 い.く、 ゆ.く、 -ゆ.き、 -ゆき、 -い.き、 -いき、 おこな.う、 おこ.なう
                        Meanings: going, journey, carry out, conduct, act, line, row, bank
                    Readings: シン、 すす.む、 すす.める
                        Meanings: advance, proceed, progress, promote