Warning: file_put_contents(): Only 0 of 5137 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 behind the blackboard是什么意思，behind the blackboard的翻译，behind the blackboard音标、读音、用法和例句_流逝汉英词典
Our classroom has many tables and the chair, has a big blackboard. Behind also has a big table. Above has put several books. …There are … 自己們地教室有很多桌子和椅子，有一塊年夜黑板。後…