帮忙翻译两句话~谢谢

1 i think that course in high school is kind of hard for me.

2 we will make progress only if we study teeth and nail.

I think that studying of the high school is to me a little bit difficult
Only when doing all at self's command to field study, our ability gets progress

1. i think the study of high school is hard to me
2. we will get the progress no other than try my best to study

1\ I think it's a hard work for me to study in the senior high school.
2\ Only study teeth and nail(竭尽全力地)can make progress.

I think the high school study is a little hard for me
the only way for us to make progress is hard-working.

1. I thought high school's study said to me somewhat difficultly
2. Only with all might and main studies, we can make the progress