求翻译：5月20日，澳大利亚移民部长宣布：申请澳大利亚学生签证时，托福（TOFEL）、剑桥高级英语证书(CAE)以及Pearson考试今后将和雅思考试一起，作为澳大利亚移民局所认可的英文能力考试，此项政策将于2011年下半年正式开始实施。是什么意思？

May 20, Australian Immigration Minister announced that: apply for an Australian student visa, TOEFL (TOFEL), Cambridge Certificate in Advanced English (CAE) and the Pearson test and IELTS future together, as recognized by the Australian Department of Immigration English Proficiency Test, the policy

On 20 May, the Minister of Immigration, Australia announced that Australia student visa application: TOEFL (TOFEL), at Cambridge Certificate in Advanced English examination (CAE Pearson), as well as future and IELTS Australia immigration authority, as a recognized English proficiency test, this poli

On May 20, Australian immigrant minister announced that,When applies for the Australian student visa, will receive help (TOFEL), Cambridge high-level English certificate (CAE) as well as the Pearson test from now on and thinks elegantly the test same place, will approve English ability test as Austr

May 20 Australia immigration Minister announced: applications for Australia when student visas, TOEFL (TOFEL), Cambridge English certificate (the CAE) and Pearson will and IELTS examination, as Australia Immigration Service approved English exam, this policy be formally started in late 2011 it.

On May 20, Australia immigration Minister announced: apply for Australia when a student visa, TOEFL (TOFEL), the Cambridge certificate in advanced English (CAE) and Pearson exams and IELTS exams in the future, as Australia immigration the English proficiency test, this policy will be formally introd