じらいをふむ

地雷を踏む

表記・読み：じらいをふむ

1. 1

   to step on a landmine

   expressions (phrases, clauses, etc.)五段動詞（む）
2. 2

   to really step in it; to screw up; to open up a can of worms

   expressions (phrases, clauses, etc.)五段動詞（む）idiomatic expression