年を取れば取るほど、眠る必要がなくなる。
Sentence Analyzer
English Translation
        The older you get, the less sleep you need.
    
Furigana
Romanji
        Toshi o toreba toru hodo, nemuru hitsuyō ga nakunaru.
    
Words
            
                年
            
            
                (とし)
            
        
        
            year; many years; age; past one's prime; old age
        
    
            
                を
            
            
                (を)
            
        
        
            indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
        
    
            
                取る
            
            
                (とる)
            
        
        
            to take; to pick up; to harvest; to earn; to win; to choose; to steal; to eat; to have (a meal); to remove (one's glasses, etc.); to compete (in sumo, cards, etc.); to play
        
    
            
                程
            
            
                (ほど)
            
        
        
            degree; extent; bounds; limit; indicates approx. amount or maximum; upper limit
        
    
            
                眠る
            
            
                (ねむる、ねぶる)
            
        
        
            to sleep (not necessarily lying down); to die; to close one's eyes
        
    
            
                必要
            
            
                (ひつよう)
            
        
        
            necessary; needed; essential; indispensable; necessity; need; requirement
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                無くなる
            
            
                (なくなる)
            
        
        
            to be lost (e.g. luggage); to be missing; to be used up; to be run out; to be exhausted; to be consumed; to be reduced to zero; to not occur any more; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
        
    Kanji
Readings: ネン、 とし
                        Meanings: year, counter for years
                    Readings: シュ、 と.る、 と.り、 と.り-、 とり、 -ど.り
                        Meanings: take, fetch, take up
                    Readings: ミン、 ねむ.る、 ねむ.い
                        Meanings: sleep, die, sleepy
                    Readings: ヒツ、 かなら.ず
                        Meanings: invariably, certain, inevitable
                    Readings: ヨウ、 い.る、 かなめ
                        Meanings: need, main point, essence, pivot, key to