翻译"由于不是英语科班出身，所以英语还不是很熟练，但我已经在努力学习中"

Since my mayor is not english,so my english is not so good,but i am in the study,and will try my best

由于不是英语科班出身，所以英语还不是很熟练，但我已经在努力学习中.
As English is not my major, I am not very proficient in English. However, I am working on it with effort.

Because is not English professionally-trained worker, therefore English is not very skilled, but I already in diligently studied.

As my major isn't English, my English is ordinary. But I am studing hard.