彼はガールフレンドを喜ばすだけのために、エアロビクスをやっている。
Sentence Analyzer
English Translation
        He plays at aerobics just to please his girlfriend.
    
Furigana
Romanji
        Kare wa ga-rufurendo o yorokobasu dake no tameni, earobikusu o yatteiru.
    
Words
            
                彼
            
            
                (かれ)
            
        
        
            he; him; his; boyfriend
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                ガールフレンド
            
            
                (ガールフレンド、ガール・フレンド)
            
        
        
            girl friend; girlfriend
        
    
            
                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.
        
    
            
                喜ばす
            
            
                (よろこばす)
            
        
        
            to delight; to give pleasure
        
    
            
                丈
            
            
                (だけ)
            
        
        
            only; just; merely; simply; no more than; nothing but; alone; as (e.g. as soon as, as much as); worth
        
    
            
                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
        
    
            
                為に
            
            
                (ために)
            
        
        
            for; for the sake of; to one's advantage; in favor of; in favour of; on behalf of; because of; as a result of
        
    
            
                エアロビクス
            
            
                (エアロビクス)
            
        
        
            aerobics
        
    
            
                遣る
            
            
                (やる)
            
        
        
            to do; to undertake; to perform; to play (a game); to study; to send; to dispatch; to despatch; to put; to move; to turn (one's head, glance, etc.); to give (esp. to someone of equal or lower status); to let have; to present; to bestow; to confer; to make (a vehicle) go faster; to run (a business); to keep; to be engaged in; to practice (law, medicine, etc.); to practise; to have (food, drink, etc.); to eat; to drink; to smoke; to hold (a performance); to perform; to show; to ease (one's mind); to harm; to injure; to kill; to have sex with; to live; to get by; to get along; to do ... completely; to do ... broadly; to do ... to a great distance; to do ... for (someone of equal or lower status); to do ... to (sometimes with negative nuance); to make active efforts to ...