要するに彼女たちは腹が減っているのだ。
Sentence Analyzer
English Translation
        The point is that they are hungry.
    
Furigana
Romanji
        Yōsuruni kanojotachi wa hara ga hetteiru no da.
    
Words
            
                要するに
            
            
                (ようするに)
            
        
        
            in a word; after all; the point is ...; in short ...; to put simply; the long and short of it is that ....
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                腹
            
            
                (はら)
            
        
        
            abdomen; belly; stomach; womb; one's mind; one's real intentions; one's true motive; courage; nerve; willpower; generosity; magnanimity; feelings; emotions; wide middle part; bulging part; inside; interior; inner part; anti-node; counter for hard roe; counter for containers with bulging middles (pots, vases, etc.)
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                減る
            
            
                (へる)
            
        
        
            to decrease (in size or number); to diminish; to abate
        
    
            
                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
        
    
            
                だ
            
            
                (だ)
            
        
        
            be; is; indicates past or completed action; indicates light imperative
        
    Kanji
Readings: ヨウ、 い.る、 かなめ
                        Meanings: need, main point, essence, pivot, key to
                    Readings: ヒ、 かれ、 かの、 か.の
                        Meanings: he, that, the
                    Readings: ジョ、 ニョ、 ニョウ、 おんな、 め
                        Meanings: woman, female
                    Readings: フク、 はら
                        Meanings: abdomen, belly, stomach
                    Readings: ゲン、 へ.る、 へ.らす
                        Meanings: dwindle, decrease, reduce, decline, curtail, get hungry