猛烈に勉強しなくてもすむとは、結構ですね。
Sentence Analyzer
English Translation
        It is good that you do not have to study so hard.
    
Furigana
Romanji
        Mōretsu ni benkyōshinakute mo sumu to wa, kekkō desu ne.
    
Words
            
                猛烈
            
            
                (もうれつ)
            
        
        
            violent; vehement; raging; stout; intense; spirited; stormy
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                勉強
            
            
                (べんきょう)
            
        
        
            study; diligence; discount; reduction
        
    
            
                も
            
            
                (も)
            
        
        
            too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other
        
    
            
                済む
            
            
                (すむ)
            
        
        
            to finish; to end; to be completed; to merely result in something less severe than expected; to feel at ease; to feel unease or guilt for troubling someone; to be sorry
        
    
            
                と
            
            
                (と)
            
        
        
            if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                結構
            
            
                (けっこう)
            
        
        
            splendid; nice; wonderful; delicious; sweet; sufficient; fine (in the sense of "I'm fine"); (by implication) no thank you; well enough; OK; tolerable; reasonably; fairly; tolerably; construction; architecture
        
    
            
                です
            
            
                (です)
            
        
        
            be; is
        
    
            
                ね
            
            
                (ね、ねえ)
            
        
        
            indicates emphasis, agreement, request for confirmation, etc.; is it so; hey; come on; listen; not
        
    Kanji
Reading: モウ
                        Meanings: fierce, rave, rush, become furious, wildness, strength
                    Readings: レツ、 はげ.しい
                        Meanings: ardent, violent, vehement, furious, severe, extreme
                    Readings: ベン、 つと.める
                        Meanings: exertion, endeavour, encourage, strive, make effort, diligent
                    Readings: キョウ、 ゴウ、 つよ.い、 つよ.まる、 つよ.める、 し.いる、 こわ.い
                        Meaning: strong
                    Readings: ケツ、 ケチ、 むす.ぶ、 ゆ.う、 ゆ.わえる
                        Meanings: tie, bind, contract, join, organize, do up hair, fasten
                    Readings: コウ、 かま.える、 かま.う
                        Meanings: posture, build, pretend