Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/88bc7bf61f95e82b72e5aafc5641c124.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 unproved是什么意思，unproved的翻译，unproved音标、读音、用法和例句_贰靶汉英词典
But not everyone did this problem, and fewer did it completely correctly, and it relied on an unproved exercise.So it's worth repeating here. 但是竝不是每個人都做了這個習題，衹有少數人做對了，而且這個習題還靠另一個沒証明的習題做基礎，所以值得再提一次。