彼は幾何学に精通している。
Sentence Analyzer
English Translation
        He is well versed in geometry.
    
Furigana
Romanji
        Kare wa kikagaku ni seitsūshiteiru.
    
Words
            
                彼
            
            
                (かれ)
            
        
        
            he; him; his; boyfriend
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                幾何学
            
            
                (きかがく)
            
        
        
            geometry
        
    
            
                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
        
    
            
                精通
            
            
                (せいつう)
            
        
        
            acquaintance; having knowledge; being expert; being versed in; conversant; first ejaculation
        
    Kanji
Readings: ヒ、 かれ、 かの、 か.の
                        Meanings: he, that, the
                    Readings: キ、 いく-、 いく.つ、 いく.ら
                        Meanings: how many, how much, how far, how long, some, several
                    Readings: カ、 なに、 なん、 なに-、 なん-
                        Meaning: what
                    Readings: ガク、 まな.ぶ
                        Meanings: study, learning, science
                    Readings: セイ、 ショウ、 シヤウ
                        Meanings: refined, ghost, fairy, energy, vitality, semen, excellence, purity, skill
                    Readings: ツウ、 ツ、 とお.る、 とお.り、 -とお.り、 -どお.り、 とお.す、 とお.し、 -どお.し、 かよ.う
                        Meanings: traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.