你的问题是两个中比较难的那个:Your question is - - - of two.
问题描述：
你的问题是两个中比较难的那个:Your question is - - - of two.
答
Your question is (the- more - difficult - ) of two.
你的问题是两个中比较难的那个:Your question is - - - of two.
Your question is (the- more - difficult - ) of two.