The problem is critical, but not insurmountable.

这一问题是严重的，但是并非难以克服。

youdao

But for the foreseeable future I think it's our lack of ingenuity that is limiting, not the intrinsic difficulties; the problems are difficult-but not insurmountable.

但是在可预知的将来，我认为缺乏创造力是我们的局限，但不是固有的困难。问题很难，但并非不可解决的。

youdao

Competition can be stiff and startup costs steep, but that's not to say such obstacles are insurmountable or unavoidable.

竞争激烈、新进公司门槛较高，但也不是说这些困难是不可克服或者不能避免的。

youdao

That the Administration is content with high-risk pool enrollment of just over 50, 000 persons with pre-existing conditions shows that the problem of individuals with pre-existing conditions is real, but not insurmountable.

FORBES: Report: Obamacare's High-Risk Pool Spending Doubles Government Estimates

It leaves Fulham with a huge, but not insurmountable task in west London next week - but their defending will have to improve markedly if their European adventure is to continue into the quarter-finals.

BBC: Juventus 3-1 Fulham

Of course, there are problems with charters, with the potential for increased inequality, etc. but these are not insurmountable obstacles.

FORBES: School Choice and the Value of Public Goods