\\\"an apparantly insolvable problem\\\"
\\\"public finance...had long presented problems unsolvable or at least unsolved\\\"
造句
用作形容詞(adj.)
This is no unsolvable problem if we face it wisely and courageously. 我們只要明智而勇敢地承擔(dān)起來，這項任務(wù)并不是不能解決的。
None of Russia\\\'s problems is unsolvable, but all require strategy and transparency rather than overconfident rhetoric. 沒有一個俄羅斯的問題是不能解決的，但是所有這些都需要有策略及透明度，而不是自負(fù)的夸夸其談。