なぜなら
N3何故なら
[nazenara]
Meanings
1.Conjunction
because; the reason is; if you want to know why
Examples
行けません、何故なら忙しいからです。
I can't go, because I'm busy.
外出は控えた。なぜなら台風だから。
I stayed in, because there was a typhoon.
彼を信じている。何故なら約束を守る人だからだ。
I trust him, because he's a man of his word.