一触 いっしょく即発 そくはつ
isshokusokuhatsu

Noun
no-Adjective

1. critical (touch and go) situation; explosive situation

Yojijukugo
さきほどの かれらのやり りにはひやひやしたよ。まさに一触 いっしょく即発 そくはつ危機 ききだったね。
sakihodono karerano yaritoriniwa hiyahiya shitayo. masani isshokusokuhatsuno kikidattane.
I was really nervous to see how they dealt with each other just now. I guess things were touch-and-go between them.