Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/f8969521fd76406effbfad56de489ae4.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 slack up one's effort是什么意思，slack up one's effort的翻译，slack up one's effort音标、读音、用法和例句_果味酸柯林斯词典