What do you think is the most difficult when learning English?

Different people will have different kind of difficulties in the process of learning English,somepeople may think,the word back and the grammer is the most difficult.But for me,more than one of the most difficult problem in learning English.
The hardest part for me is speak,because it's the least i practiced at school,and now doubt about how to say something correctly.In a writern exam ,you have time to think,but oral have to be faster and more fluently speak.Above all,understanding what people 's saying is the key to practice speaking.Another hard partis the listerning,i need that they speak slowly and marking the sound of each other,but usually people don't talk like that,and i can't understood the words.If you understand the general meaning,no problem,but sometimes a particular word is importang to understang the rest.
However,i thing that in any case,we must study hard,and absorb the essence.

What do you think is the most difficult when learning English?

Different people will have different kind of difficulties in the process of learning English,some people may think,the word back and the grammer is the most difficult.But for me,more than one of the most difficult problem in learning English.
The hardest part for me is speak,because it's the least i practiced at school,and now doubt about how to say something correctly.In a writern exam ,you have time to think,but oral one have to be faster and more fluently speak.Another hard part is the listerning,i need that they speak slowly and marking the sound of each other,but usually people don't talk like that,and i can't understood the words.If you understand the general meaning,no problem,but sometimes a particular word is important to understand the rest.
However,i think that in any case,we must study hard,and absorb the essence.