stick to

phrasal verb
1
B2
to continue doing something despite difficulties
پایبند بودن, ادامه دادن, متعهد ماندن, ثابت قدم بودن, اصرار ورزیدن
2
to continue doing or using something and not want to change it
چسبیدن به, پایبند بودن به, وفادار ماندن به
Let's stick to the original plan.
Stick to your principles and don't let yourself be bullied.
He promised to help us and he stuck to his word.
‘Shall we meet on Friday this week?’ ‘No, let's stick to Saturday.’
She stuck to her story.