Stick to the subject
Stick to the subject. How would you say this in Spanish? How about Quedate en la tema.
3 Answers
I found this.
Ceñirse a un tema -> to limit oneself to a subject
You could use centrarse, or ceñirse as Swampy said is a good one, to limit yourself to something. I also wonder about using aferrarse?
Que no cambie el tema.
Only a suggestion.