誰かが話しているときに口を挟むのは礼儀正しくない。
Sentence Analyzer
English Translation
        It is not polite to interrupt someone while he is talking.
    
Furigana
Romanji
        Dare ka ga hanashiteiru tokini kuchi o hasamu no wa reigi tadashikunai.
    
Words
            
                誰
            
            
                (だれ、たれ、た)
            
        
        
            who
        
    
            
                か
            
            
                (か)
            
        
        
            indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way
        
    
            
                が
            
            
                (が)
            
        
        
            indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
        
    
            
                話す
            
            
                (はなす)
            
        
        
            to talk; to speak; to converse; to chat; to tell; to explain; to narrate; to mention; to describe; to discuss; to speak (a language)
        
    
            
                時に
            
            
                (ときに)
            
        
        
            by the way; incidentally; sometimes; occasionally
        
    
            
                口
            
            
                (くち)
            
        
        
            mouth; opening; hole; gap; orifice; mouth (of a bottle); spout; nozzle; mouthpiece; gate; door; entrance; exit; speaking; speech; talk (i.e. gossip); taste; palate; mouth (to feed); opening (i.e. vacancy); available position; invitation; summons; kind; sort; type; opening (i.e. beginning); counter for mouthfuls, shares (of money), and swords
        
    
            
                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.
        
    
            
                挟む
            
            
                (はさむ)
            
        
        
            to interpose; to hold between; to insert; to be on either side (e.g. road); to be across (e.g. street, river); to be beyond
        
    
            
                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
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                礼儀
            
            
                (れいぎ)
            
        
        
            manners; courtesy; etiquette
        
    
            
                正しい
            
            
                (ただしい)
            
        
        
            right; correct; proper; righteous; just; honest; truthful; lawful
        
    Kanji
Readings: スイ、 だれ、 たれ、 た
                        Meanings: who, someone, somebody
                    Readings: ワ、 はな.す、 はなし
                        Meanings: tale, talk
                    Readings: コウ、 ク、 くち
                        Meaning: mouth
                    Readings: キョウ、 ショウ、 はさ.む、 はさ.まる、 わきばさ.む、 さしはさ.む
                        Meanings: pinch, between
                    Readings: レイ、 ライ
                        Meanings: salute, bow, ceremony, thanks, remuneration
                    Reading: ギ
                        Meanings: ceremony, rule, affair, case, a matter
                    Readings: セイ、 ショウ、 ただ.しい、 ただ.す、 まさ、 まさ.に
                        Meanings: correct, justice, righteous, 10**40