昨日の夜僕たちはとても疲れていたので9時頃寝た。
Sentence Analyzer
English Translation
        We were so tired that we turned in about 9:00 last night.
    
Furigana
Romanji
        Kinō no yoru bokutachi wa totemo tsukareteita node kyū jigoro neta.
    
Words
            
                昨日
            
            
                (きのう、さくじつ)
            
        
        
            yesterday
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                夜
            
            
                (よる、よ)
            
        
        
            evening; night
        
    
            
                僕達
            
            
                (ぼくたち)
            
        
        
            we
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                迚も
            
            
                (とても、とっても)
            
        
        
            very; awfully; exceedingly; (not) at all; by no means; simply (cannot)
        
    
            
                疲れる
            
            
                (つかれる)
            
        
        
            to get tired; to tire; to be worn out (e.g. of well used objects); to starve
        
    
            
                ので
            
            
                (ので、んで)
            
        
        
            that being the case; because of ...; the reason is ....; given that...
        
    
            
                九
            
            
                (きゅう、く、ここの、この、ここ)
            
        
        
            nine
        
    
            
                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
Reading: サク
                        Meanings: yesterday, previous
                    Readings: ニチ、 ジツ、 ひ、 -び、 -か
                        Meanings: day, sun, Japan, counter for days
                    Readings: ヤ、 よ、 よる
                        Meanings: night, evening
                    Readings: ボク、 しもべ
                        Meanings: me, I (male)
                    Readings: ヒ、 つか.れる、 -づか.れ、 つか.らす
                        Meanings: exhausted, tire, weary
                    Readings: ジ、 とき、 -どき
                        Meanings: time, hour
                    Readings: ケイ、 キョウ、 ころ、 ごろ、 しばら.く
                        Meanings: time, about, toward
                    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