draw a line under something

US /drɔː ə laɪn ˈʌndər ˈsʌmθɪŋ/
UK /drɔː ə laɪn ˈʌndər ˈsʌmθɪŋ/
"draw a line under something" picture
1.

tirer un trait sur, mettre un point final à

to consider something to be finished and to not think about it or discuss it anymore

:
It's time to draw a line under the argument and move on.
Il est temps de tirer un trait sur la dispute et de passer à autre chose.
Let's just draw a line under what happened and start fresh.
Mettons simplement un point final à ce qui s'est passé et recommençons à zéro.