doom and gloom

Từ điển Oxford Advanced Learner 8th

ˌdoom and ˈgloom | ˌgloom and ˈdoom idiom
a general feeling of having lost all hope, and of ↑pessimism (= expecting things to go badly)
•Despite the obvious setbacks, it is not all doom and gloom for the England team.
Main entry: ↑doom_idiom