Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/3de804b8ae0bd67f9d3427329b203d33.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 hard adder是什么意思，hard adder的翻译，hard adder音标、读音、用法和例句_按摩法牛津词典