英语翻译:这个题目太难,我解答不出来. (用3种句型)

问题描述:

英语翻译:这个题目太难,我解答不出来. (用3种句型)
速度啊求求高手解答

This question is too hard for me to answer.
This question is not easy enough for me to answer.
This question is so hard that I can't answer it.