くちばしをはさむ・くちばしをさしはさむ

嘴を挟む

表記・読み：くちばしを挟む・嘴をはさむ・くちばしをはさむ・くちばしをさしはさむ

1. 1

   to stick one's nose into (someone else's business); to meddle; to interfere; to butt in

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