这是一个很难回答的问题.翻译成英文
问题描述：
这是一个很难回答的问题.翻译成英文
答
1.This question is very difficult to answer.2.This is a difficult question to answer.3.It is a question that very hard to be answered.4.This is a hard-to-answer question.5.This is a question which is ...