give somebody the cold shoulder

成語所屬單字cold

give somebody the cold shoulder — 慣用語

1. To deliberately ignore or be unfriendly to someone.

1.慣用語
釋義

冷落某人

To deliberately ignore or be unfriendly to someone.

例句

After the argument, Lisa gave me the cold shoulder.

Why did you give your brother the cold shoulder at dinner?