Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/e7158e026c6922547dab85ebcb7656d5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 trivially true conditional是什么意思，trivially true conditional的翻译，trivially true conditional音标、读音、用法和例句_94生活常识网有道词典