on the front burner

Từ điển Oxford Advanced Learner 8th

on the ˈfront burner f7 idiom
(informal, especially NAmE) (of an issue, a plan, etc.)being given a lot of attention because it is considered important
•Anything that keeps education on the front burner is good.
compare ↑on the back burner ↑back _adj.
Main entry: ↑front_idiom