ラジオをつけたままでは、良く勉強できないことがわかった。
Sentence Analyzer
English Translation
        I found that I could not study well with the radio on.
    
Furigana
        ラジオをつけたままでは、良 く勉強 できないことがわかった。
    
Romanji
        Rajio o tsuketa mama de wa, yoku benkyō dekinai koto ga wakatta.
    
Words
            
                ラジオ
            
            
                (ラジオ)
            
        
        
            radio
        
    
            
                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.
        
    
            
                点ける
            
            
                (つける)
            
        
        
            to turn on; to switch on; to light up
        
    
            
                乳母
            
            
                (うば、めのと、おんば、にゅうぼ、ちうば、ちおも、ちも、にゅうも、まま)
            
        
        
            wet nurse; nursing mother
        
    
            
                で
            
            
                (で、にて)
            
        
        
            indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                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
        
    
            
                勉強
            
            
                (べんきょう)
            
        
        
            study; diligence; discount; reduction
        
    
            
                出来る
            
            
                (できる)
            
        
        
            to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at; to be permitted (to do); to become intimate; to take up (with somebody); to grow; to be raised; to become pregnant
        
    
            
                事
            
            
                (こと、こん)
            
        
        
            thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                分かる
            
            
                (わかる)
            
        
        
            to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out