1·As for that unsolvable mystery.
至于那些不解之谜啊。
2·None of these problems are unsolvable.
这些问题没有不能解决的。
3·I don't know. I think this is an unsolvable problem.
我不知道。我只是觉得这个不能解决的问题。
4·I think there is nothing unsolvable among roommates.
我想室友之间没有不能解决的矛盾。
5·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。
6·This is no unsolvable problem if we take it wisely and courageously.
这是无法解决的问题，如果我们采取明智和勇敢。
7·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。
8·However, there are many unsolvable contradictions on the affirmation of human nature.
但是，在人的本质肯定的问题上却存在着诸多难以克服的矛盾。
9·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。
10·What problems are fundamentally unsolvable (so therefore we should not keep trying to "solve" them)?
哪些问题无法从根本上得到解决(因此我们不必再试图解决它们)？