stick at

US /stɪk æt/
UK /stɪk æt/
"stick at" picture
1.

perseverar en, insistir en

to continue working hard at something difficult

:
You need to stick at it if you want to master a new language.
Necesitas perseverar si quieres dominar un nuevo idioma.
Despite the challenges, she decided to stick at her studies.
A pesar de los desafíos, decidió perseverar en sus estudios.