Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/ce599055ee0f85ae333970b5f2313ccf.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 pessimist (n.)是什么意思，pessimist (n.)的翻译，pessimist (n.)音标、读音、用法和例句_按摩法牛津词典