发出警告，提醒（某人），钉入钉子

1. to give a warning, to remind (a person) of, to drive in a nail

expressions (phrases, clauses, etc.) Godan verb with 'su' ending idiomatic expression

日本を 持ち上げた 一方で より1層の 貢献を 求め、高市総理に “くぎを指す” 場面も。