Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/afeb263813b373f9c299628a3d363080.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 civilization of indus river valley例句_civilization of indus river valley英汉例句_civilization of indus river valley双解例句_贰靶汉英词典
The Indus Valley civilization appears to have collapsed because natural disaster altered the course of the Indus River. 印度河流域文明看来是因为自然灾害，使得印度河改变了河道而倒塌。 chinaufo.com