to keep a lid on something
01
to control a situation and stop it from getting worse
Idiom
Informal
أمثلة
Hoping to prevent full-scale panic, the CDC will have to keep a tight lid on early reports of the potential outbreak.
02
to not let something become revealed to others
Idiom
أمثلة
Looking back, historians will remark how remarkably the administration had kept a lid on early warnings about the impending crisis.



























