英语翻译极难

I felt so gloomy these days. I paid so much effort on English, but it sill didn't improve that much.
I felt the conjuncture. I felt so depressed.

My this several day has been comparatively decadent , completely, ability has moved downwards on English, but has had no improvement, I have felt deeply the sense of crisis , state of mind are very depressed

日语：私は退廃の时代は、全体的に英语で自分のスキルが、何も改善が、私は気分危机の深さを感じる、非常に落ち込んで比较した

韩语：내가 타락의 요즘 전체 영어 아래에 귀하의 능력을 개선하지만, 난 기분이 위기의 깊은 감각을 느낄 매우 우울하게 비교가

I have been quite decadent these few days. I spent all my time on English but got no improvement. I am having a deep sense of crisis