Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/d7447cc3d950e2494666a10bfd0cf354.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 without engagement and under reserve是什么意思，without engagement and under reserve的翻译，without engagement and under reserve音标、读音、用法和例句_2020年的事情英文词典