ЗАРУБИТЬ (СЕБЕ) НА НОСУ
- to understand something well, remember it, and keep it in mind to guide one’s further action: see (make sure) that you don’t forget it
- remember once and for all
- mark my words, put that in your pipe and smoke it
- (you’d better) get it into your head
- don’t you dare (ever) forget it!
- you better remember!