官网是这样说的：Students with IELTS 5.5 overall and 5.5 minimum in writing can use this course to achieve the language condition for entry to these Postgraduate programmes, provided they pass assessed coursework and tests. ，意思是雅思总分5.5作文最低5.5其他科目没要求，还是雅思总分5.5作文最低5.5其他科目也不能低于5.5呢