先生が教えている間に、生徒は寝ていた。
Sentence Analyzer
English Translation
        While the teacher was teaching, the students slept.
    
Furigana
Romanji
        Sensei ga oshieteiru ma ni, seito wa neteita.
    
Words
            
                先生
            
            
                (せんせい、せんじょう)
            
        
        
            teacher; master; doctor; with names of teachers, etc. as an honorific; previous existence
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                教える
            
            
                (おしえる)
            
        
        
            to teach; to inform; to instruct
        
    
            
                間
            
            
                (ま)
            
        
        
            space; room; time; pause
        
    
            
                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
        
    
            
                生徒
            
            
                (せいと)
            
        
        
            pupil
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                寝る
            
            
                (ねる)
            
        
        
            to lie down; to go to bed; to lie in bed; to sleep (lying down); to sleep (with someone, i.e. have intercourse); to lie idle
        
    Kanji
Readings: セン、 さき、 ま.ず
                        Meanings: before, ahead, previous, future, precedence
                    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: キョウ、 おし.える、 おそ.わる
                        Meanings: teach, faith, doctrine
                    Readings: カン、 ケン、 あいだ、 ま、 あい
                        Meanings: interval, space
                    Readings: ト、 いたずら、 あだ
                        Meanings: on foot, junior, emptiness, vanity, futility, uselessness, ephemeral thing, gang, set, party, people
                    Readings: シン、 ね.る、 ね.かす、 い.ぬ、 みたまや、 や.める
                        Meanings: lie down, sleep, rest, bed, remain unsold