on the back burner

US /ɑn ðə bæk ˈbɜrnər/
UK /ɑn ðə bæk ˈbɜrnər/
"on the back burner" picture
1.

擱置, 暫緩處理

if something is on the back burner, it is temporarily not being dealt with or considered, because it is not urgent or important

:
We've put the new project on the back burner for now.
我們暫時把新項目擱置起來了。
My career took a back seat when I had children, but now it's no longer on the back burner.
生孩子後我的事業退居二線,但現在它不再被擱置了。