交通信号は交通の流れを規制するために使われている。
Sentence Analyzer
English Translation
        Traffic lights are used to regulate traffic.
    
Furigana
Romanji
        Kōtsū shingō wa kōtsū no nagare o kiseisuru tameni tsukawareteiru.
    
Words
            
                交通
            
            
                (こうつう)
            
        
        
            traffic; transportation; communication; exchange (of ideas, etc.); intercourse
        
    
            
                信号
            
            
                (しんごう)
            
        
        
            signal; signalling; signaling; traffic light; traffic signal
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                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
        
    
            
                流れ
            
            
                (ながれ)
            
        
        
            stream; current; flow; course of events
        
    
            
                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.
        
    
            
                規制
            
            
                (きせい)
            
        
        
            regulation; (traffic) policing; control; restriction
        
    
            
                為に
            
            
                (ために)
            
        
        
            for; for the sake of; to one's advantage; in favor of; in favour of; on behalf of; because of; as a result of
        
    
            
                使う
            
            
                (つかう)
            
        
        
            to use (a thing, method, etc.); to make use of; to put to use; to use (a person, animal, puppet, etc.); to employ; to handle; to manage; to manipulate; to use (time, money, etc.); to spend; to consume; to use (language); to speak
        
    Kanji
Readings: コウ、 まじ.わる、 まじ.える、 ま.じる、 まじ.る、 ま.ざる、 ま.ぜる、 -か.う、 か.わす、 かわ.す、 こもごも
                        Meanings: mingle, mixing, association, coming & going
                    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.
                    Reading: シン
                        Meanings: faith, truth, fidelity, trust
                    Readings: ゴウ、 さけ.ぶ、 よびな
                        Meanings: nickname, number, item, title, pseudonym, name, call
                    Readings: リュウ、 ル、 なが.れる、 なが.れ、 なが.す、 -なが.す
                        Meanings: current, a sink, flow, forfeit
                    Reading: キ
                        Meanings: standard, measure
                    Reading: セイ
                        Meanings: system, law, rule
                    Readings: シ、 つか.う、 つか.い、 -つか.い、 -づか.い
                        Meanings: use, send on a mission, order, messenger, envoy, ambassador, cause