In this case, "to learn English" is an infinitive phrase that indicates the purpose or goal of the sentence. It is common in English to use "to" before a verb to show an action that needs to be completed or achieved. So, "to learn English" means the goal or purpose is to acquire knowledge and skills in the English language.
In this case, "to learn English" is an infinitive phrase that indicates the purpose or goal of the sentence. It is common in English to use "to" before a verb to show an action that needs to be completed or achieved. So, "to learn English" means the goal or purpose is to acquire knowledge and skills in the English language.