leave someone out in the cold

US /liːv ˈsʌm.wʌn aʊt ɪn ðə koʊld/
UK /liːv ˈsʌm.wʌn aʊt ɪn ðə koʊld/
"leave someone out in the cold" picture
1.

把某人晾在一边, 排斥某人

to exclude someone from a group or activity, or to not give them information or help

:
They decided to leave him out in the cold when planning the party.
他们决定在计划派对时把他晾在一边
Don't leave me out in the cold; tell me what's going on.
把我晾在一边;告诉我发生了什么。