I want to immigrate to Australia, but how can I immigrate without skills and English?

You should practice your English well, otherwise it won't work.

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You must have a college degree or a bachelor's degree, and have passed the IELTS G test with a score of 5. Your occupation should be on the list of occupations in Australia, preferably with a perfect score, with an age of no more than 30 and relevant work experience of 3 years.

Look at official website, Australian Immigration Department. The information of skilled immigrants is at/html/lxgg/154941337.shtml.