请英语好的朋友帮助纠正一下翻译错误：“其实对于大多数的科目，我都不是很有信心，而这学期有。。。”

Actually I always don't have much confidence about my subjects since I came to Australia as an oversea student, but there is an introduction subject about PHP in this semester which gives me enough confidence , for I have already grasped most points of this subject knowledge while learning from my previous experience. I hope I can change the others' original bad impression on me . And also, I hope I could make friends with more local people by discussing this subject.
仅供参考，有问题我们切磋、共勉！乐意交友。
如能满意，望楼主点击“采纳”，谢谢！