あいつは口が軽いからこのことは言わない方がいい。
Sentence Analyzer
English Translation
Don't tell him. He's got a loose tongue.
Furigana
あいつは口 が軽 いからこのことは言 わない方 がいい。
Romanji
Aitsu wa kuchi ga karui kara kono koto wa iwanai hō ga ii.
Words
彼奴
(あいつ、きゃつ、かやつ、あやつ)
he; she; that guy
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
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
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
軽い
(かるい、かろい)
light (i.e. not heavy); feeling light (i.e. offering little resistance, moving easily); light (i.e. of foot); nimble; agile; non-serious; minor; unimportant; trivial; slight; small; gentle; soft; easy; simple; indiscriminate
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
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
方
(かた)
direction; way; person; lady; gentleman; method of; manner of; way of; care of ..; person in charge of ..; side (e.g. "on my mother's side")
いい
(いい)
good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK