Imagine how intimidating it be for prospective students unfamiliar with the complexities of higher education to navigate this kind of information and then identify which schools are the best fit.
2015年12月六級真題（第三套）閱讀 Section B
柯林斯高階英漢雙解學習詞典釋義
N-PLURAL
錯綜復雜的事物
The complexities of something are the many complicated factors involved in it.