これらの窓は彼によって開けられる。
Sentence Analyzer
English Translation
        These windows are opened by him.
    
Furigana
        これらの窓 は彼 によって開 けられる。
    
Romanji
        Korera no mado wa kare niyotte akerareru.
    
Words
            
                これ等
            
            
                (これら)
            
        
        
            these
        
    
            
                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
        
    
            
                窓
            
            
                (まど)
            
        
        
            window
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                彼
            
            
                (かれ)
            
        
        
            he; him; his; boyfriend
        
    
            
                に因って
            
            
                (によって)
            
        
        
            according to; by (means of); due to; because of
        
    
            
                開ける
            
            
                (はだける)
            
        
        
            to open; to bare; to expose; to stretch