他的信中提出了几个令人迷惑不解的问题。
令人为难的事实是，如果我们不解决工程问题，我们就会束手无策。
The inconvenient truth is that if we don't solve the engineering problem, we're helpless.
关于创业活动，最令人不解的方面是为什么小企业会失败，对于这个问题，原因很简单：大部分迹像来自己创业者本身。
One of the least understood aspects of entrepreneurship is why small businesses fail, and there's a simple reason for the confusion: Most of the evidence comes from the entrepreneurs themselves.
欧洲委员会试图精简这一退款，委员会还从返还给德国，荷兰，奥地利和瑞典的退款中又扣留部分款项，令人困惑不解，这些问题仍将引起争论。
There will be fights over the commission's attempt to simplify the rebate, and the bewildering "rebates on the rebate" given to Germany, the Netherlands, Austria and Sweden.
她脸上有迷惑不解的神情，因为有道令人费解的问题使这个小女孩困惑。
There was a puzzled look on her face because a puzzling problem puzzled the little girl .
她脸上有迷惑不解的神情，因为有道令人费解的问题使这个小女孩困惑。
There was a puzzled look on her face because a puzzling problem puzzled the little girl .
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