make someone's blood run cold
US /meɪk ˈsʌm.wʌnz blʌd rʌn koʊld/
UK /meɪk ˈsʌm.wʌnz blʌd rʌn koʊld/

1.
血も凍る思いをさせる, ぞっとさせる
to make someone feel very frightened or horrified
:
•
The ghost story made my blood run cold.
その怪談は私の血を凍らせた。
•
The sudden scream made everyone's blood run cold.
突然の叫び声は皆の血を凍らせた。