その研究は、喫煙が健康を害することを明らかにした。
Sentence Analyzer
English Translation
        The study made it clear that smoking ruins our health.
    
Furigana
        その研究 は、喫煙 が健康 を害 することを明 らかにした。
    
Romanji
        Sono kenkyū wa, kitsuen ga kenkō o gaisuru koto o akiraka ni shita.
    
Words
            
                其の
            
            
                (その)
            
        
        
            that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
        
    
            
                研究
            
            
                (けんきゅう)
            
        
        
            study; research; investigation
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                喫煙
            
            
                (きつえん)
            
        
        
            smoking
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                健康
            
            
                (けんこう)
            
        
        
            health; sound; wholesome
        
    
            
                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.
        
    
            
                害
            
            
                (がい)
            
        
        
            injury; harm; evil influence; damage
        
    
            
                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
        
    
            
                明らか
            
            
                (あきらか)
            
        
        
            obvious; evident; clear; plain
        
    
            
                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
        
    
            
                為る
            
            
                (する)
            
        
        
            to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to
        
    Kanji
Readings: ケン、 と.ぐ
                        Meanings: polish, study of, sharpen
                    Readings: キュウ、 ク、 きわ.める
                        Meanings: research, study
                    Readings: キツ、 の.む
                        Meanings: consume, eat, drink, smoke, receive (a blow)
                    Readings: エン、 けむ.る、 けむり、 けむ.い
                        Meaning: smoke
                    Readings: ケン、 すこ.やか
                        Meanings: healthy, health, strength, persistence
                    Reading: コウ
                        Meanings: ease, peace
                    Reading: ガイ
                        Meanings: harm, injury
                    Readings: メイ、 ミョウ、 ミン、 あ.かり、 あか.るい、 あか.るむ、 あか.らむ、 あき.らか、 あ.ける、 -あ.け、 あ.く、 あ.くる、 あ.かす
                        Meanings: bright, light