复杂的问题

• How names acquire these associations is a complicated subject
  名字是如何具有了这类联想是个复杂的问题。
• A : it ' s no use asking him for explaining such a complicated problem
  要求他解释如此复杂的问题是没有用的。
• Dating in itself is a very personal and sophisticated matter
  约会本身就是一个极为隐私且非常复杂的问题。
• From the political point of view , it is a very complex problem
  例? ?恼?蔚挠^点?砜? ?这是一个很复杂的问题。
• Suicide is a complicated issue caused by multifaceted factors
  自杀是一个复杂的问题，而成因亦是多方面的。
• Remains one of the most complicated issues facing our society today
  现在仍然是我们社会面临的最复杂的问题之一
• Remains one of the most complicated issues facing our society today
  现在仍然是我们社会面临的最复杂的问题之一
• For such large - scale questions
  回答很复杂的问题