あいつは馬鹿だから、怖いもの知らずだ。
Sentence Analyzer
English Translation
He is too dumb to fear danger.
Furigana
あいつは馬鹿 だから、怖 いもの知 らずだ。
Romanji
Aitsu wa baka da kara, kowai mono shirazu da.
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
馬鹿
(ばか、バカ)
fool; idiot; trivial matter; folly; absurdity; foolish; stupid; dull; absurd; ridiculous; Mactra chinensis (species of trough shell)
だ
(だ)
be; is; indicates past or completed action; indicates light imperative
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
怖い
(こわい)
scary; frightening; eerie; dreadful; (I'm) afraid
者
(もの、もん)
person
知る
(しる)
to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern