Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/05883da0f23d3962d8a7f36e81df8f4a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 covering material是什么意思,covering material的翻译,covering material音标、读音、用法和例句_按摩法牛津词典