母に言うと心配するから、このことは言うまい。
Sentence Analyzer
English Translation
        If I tell my mother, she'll worry, so I don't think I'll tell her.
    
Furigana
Romanji
        Haha ni iu to shinpaisuru kara, kono koto wa iu mai.
    
Words
            
                母
            
            
                (はは、はわ、かか、おも、いろは、あも)
            
        
        
            mother
        
    
            
                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
        
    
            
                言う
            
            
                (いう、ゆう)
            
        
        
            to say; to utter; to declare; to name; to call; to go (e.g. "the alarm went ping"); to make a noise
        
    
            
                と
            
            
                (と)
            
        
        
            if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
        
    
            
                心配
            
            
                (しんぱい)
            
        
        
            worry; concern; anxiety; care; help; aid; assistance
        
    
            
                から
            
            
                (から)
            
        
        
            from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
        
    
            
                此の
            
            
                (この)
            
        
        
            this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
        
    
            
                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
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                まい
            
            
                (まい)
            
        
        
            probably isn't (doesn't, won't, etc.); don't (doesn't) intend to; intend not to; must not; (when used in an imperative sentence) don't