彼はアメリカにいる間に英語能力を伸ばした。
Sentence Analyzer
English Translation
        He developed his English skill while he was in America.
    
Furigana
Romanji
        Kare wa Amerika ni iru ma ni eigo nōryoku o nobashita.
    
Words
            
                彼
            
            
                (かれ)
            
        
        
            he; him; his; boyfriend
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                亜米利加
            
            
                (アメリカ)
            
        
        
            America; United States of America
        
    
            
                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
        
    
            
                要る
            
            
                (いる)
            
        
        
            to need; to want
        
    
            
                間
            
            
                (ま)
            
        
        
            space; room; time; pause
        
    
            
                英語
            
            
                (えいご)
            
        
        
            English (language)
        
    
            
                能力
            
            
                (のうりょく)
            
        
        
            ability; faculty
        
    
            
                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.
        
    
            
                伸ばす
            
            
                (のばす)
            
        
        
            to grow long (e.g. hair, nails); to lengthen; to extend; to stretch; to reach out; to hold out; to straighten; to smooth out; to spread evenly (dough, cream, etc.); to dilute; to thin out; to postpone; to prolong; to strengthen; to develop; to expand
        
    Kanji
Readings: ヒ、 かれ、 かの、 か.の
                        Meanings: he, that, the
                    Readings: カン、 ケン、 あいだ、 ま、 あい
                        Meanings: interval, space
                    Readings: エイ、 はなぶさ
                        Meanings: England, English, hero, outstanding, calyx
                    Readings: ゴ、 かた.る、 かた.らう
                        Meanings: word, speech, language
                    Readings: ノウ、 よ.く
                        Meanings: ability, talent, skill, capacity
                    Readings: リョク、 リキ、 リイ、 ちから
                        Meanings: power, strength, strong, strain, bear up, exert
                    Readings: シン、 の.びる、 の.ばす、 の.べる、 の.す
                        Meanings: expand, stretch, extend, lengthen, increase