Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/4e4e1bbf82e745fa0b89116a9638af63.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 upper ledge是什么意思，upper ledge的翻译，upper ledge音标、读音、用法和例句_甲百汇小鸡词典