帮我写一个short orals ：why i am in australia

Why am i in autralia? Well, let me give you an introducton of myself first.i've been in australia for 2 weeks.now i am taking the preliminary course,which is aimed at solving the language problem.after that,i am going to monash to study chemistry.i am crazy about chemistry,especially doing the experiments.

then you may talk about your plan for the future or your dreams,and i think that will answer the question why i am in australia.

I myself have been Australia for two weeks,For now I have preparatory course in school and my main goal is to learn English well,then I will study chemisry in MONASH,I like this subject the chemistry,especially experimentalizing.

不懂你的意思?