Warning: file_put_contents(): Only 0 of 5340 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 always retain one's youthful vitality是什么意思，always retain one's youthful vitality的翻译，always retain one's youthful vitality音标、读音、用法和例句_骑士汉英词典