Formal:
* Apprendre à parler anglais: This is the most direct and formal translation.
* Être capable de parler anglais: This means "to be able to speak English."
* Maîtriser la langue anglaise: This is more about achieving fluency and mastery of the language.
Informal:
* Apprendre l'anglais: This is a more casual way to say it.
* Parler anglais: This simply means "to speak English."
Other options:
* Suivre des cours d'anglais: This means "to take English classes."
* S'améliorer en anglais: This means "to improve your English."
* Se perfectionner en anglais: This means "to perfect your English."
The best way to choose the right phrase depends on the context of your conversation.