Warning: file_put_contents(): Only 0 of 5552 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 civilization of indus river valley是什么意思，civilization of indus river valley的翻译，civilization of indus river valley音标、读音、用法和例句_菜篮子兴趣思朗文词典
The Indus Valley civilization appears to have collapsed because natural disaster altered the course of the Indus River. 印度河流域文明看來是因爲自然災害，使得印度河改變了河道而倒塌。 chinaufo.com