どのクーラー一番効率がよいと思いますか。
Sentence Analyzer
English Translation
        Which air conditioner do you think is the most efficient?
    
Furigana
        どのクーラー一 番 効率 がよいと思 いますか。
    
Romanji
        Dono ku-ra- ichi ban kōritsu ga yoi to omoimasu ka.
    
Words
            
                何の
            
            
                (どの)
            
        
        
            which; what (way)
        
    
            
                クーラー
            
            
                (クーラー)
            
        
        
            cooler; air conditioner
        
    
            
                一
            
            
                (いち)
            
        
        
            one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
        
    
            
                番
            
            
                (ばん)
            
        
        
            number (in a series); (one's) turn; watch; guard; lookout; bout; match
        
    
            
                効率
            
            
                (こうりつ)
            
        
        
            efficiency; efficacy; performance; utility factor
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                良い
            
            
                (よい)
            
        
        
            good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK
        
    
            
                と
            
            
                (と)
            
        
        
            if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
        
    
            
                思う
            
            
                (おもう)
            
        
        
            to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember
        
    
            
                か
            
            
                (か)
            
        
        
            indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way
        
    Kanji
Readings: イチ、 イツ、 ひと-、 ひと.つ
                        Meanings: one, one radical (no.1)
                    Readings: バン、 つが.い
                        Meanings: turn, number in a series
                    Readings: コウ、 き.く、 ききめ、 なら.う
                        Meanings: merit, efficacy, efficiency, benefit
                    Readings: ソツ、 リツ、 シュツ、 ひき.いる
                        Meanings: ratio, rate, proportion, %, coefficient, factor
                    Readings: シ、 おも.う、 おもえら.く、 おぼ.す
                        Meaning: think