An unsolvable problem of the past might not seem like fertile ground for debate.

一个过去未曾解决的问题看来不像有很大余地争论的话题。

youdao

This is no unsolvable problem if we face it wisely and courageously.

我们只要明智而勇敢地承担起来，这项任务并不是不能解决的。

youdao

Our distress is not usually big unsolvable problem, but little irritations we can't get rid of.

我们的困扰常常不是来自于无法解决的大问题，而在于我们无法摆脱的小麻烦。

youdao

What are they in need of to make things right, meet (or exceed) their goals, solve a seemingly unsolvable problem?

FORBES: Why Your Pitch Presentations Aren't Working

But this is domestic policy of extreme importance, and it is a solution rather than an unsolvable problem in a faraway land.

FORBES: Bloggers and Economists are Failing on Immigration

If France asks for compliance, however, Skype may have to either solve a seemingly unsolvable problem or face withdrawing at least some of its services.

ENGADGET: France investigates Skype after it doesn't register as a telecom provider (update: Skype response)