难于登天 be as difficult as climbing up to heaven; be harder than to ascend to heaven; be harder than to leap to the sky; be more difficult than climbing up to heaven
The student was out of his depth in discussion on the middle ages . 那个学生对关于中世纪的讨论感到难于理解。
An instance of being imperfectly known or difficult to understand 难于理解的不被清楚知晓或难于理解的例子
The second bullet in the previous section probably chokes you up a bit 上一节的第二点可能会让您有点难于理解。
The bottom line is that i m not talking about anything all that complicated 要点是我没有谈论任何难于理解的内容。
Series from the start , some of the discussion here may be tough to follow 系列,那么这里的有些讨论可能会难于理解。
His mature composi tions are generally considered the more cerebral and crabbed 他成熟的作品一般被认为是触动理智的和难于理解的。
Only if the concept is a difficult one should you write it in more than one way 只有当一个概念难于理解时,你才应该用不同的方式书写。
On the flipside , code without corresponding tests can be more challenging to understand and is harder to modify 在另一方面,没有经过相应测试的代码更难于理解和
Many of my professional colleagues have views about this ordinance . some have described it as difficult to understand 我有不少同僚和同业,对《条例》持不同看法,有些更觉得《条例》难于理解。