Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c907be018878e41cfd973afaf812c384.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 expectation (n.)是什么意思，expectation (n.)的翻译，expectation (n.)音标、读音、用法和例句_衣物護欧路词典