difficult problem 困难的问题 ; 难点问题
Realistic difficult problem 现实难题
big and difficult problem 老大难 ; 老大难”
a difficult problem you solved 你解决的难题
Explanation difficult problem 解答难题 ; 解释难的问题 ; 解释困难的问题 ; 讲解难题
attempt a difficult problem 试着解答难题
the problem is difficult 这个问题很难 ; 这问题是很难
The problem is too difficult 这个问题太难了 ; 问题太难了
Very difficult problem 很头痛的问题
In itself, it's not a difficult problem to solve.
这本身并不是个难解决的问题。
Objective assessment of the severity of the problem was difficult.
难以客观判定该问题的严重性。
It was difficult to explain the problem to beginners.
对初学者解释这个问题很难。
But for people who have a difficult time controlling their movements, this little navigational issue can be a really big problem.
VOA: special.2011.04.18
It shouldn't be difficult to see a kind of problem that is beginning to arise in Milton's text here.
这是一个很容易看出的问题,在弥尔顿的作品中也被提了出来。
Well, I talked about the problem of using plasmids in gene therapy, that it's very difficult to get them into cells.
我们之前讨论过,基因治疗中运用质粒的问题,质粒本身极难进入细胞
应用推荐