在线等待，速求30字英语翻译.

the highest mountain will be air-slaked one day ,the longest river will dry one day. we should always keep developing and advance

权威翻译，保证正确

有难度啊，试一试：

The stone may sometime airslakes although it is so strong.

The landscape may sometime change although it was shaped for a long history.

The way forwarding the people may be improved with time.

And the way of developing economy lies on unceasing innovations.

No matter how solid the rock is, it has the day to to be weathered.
No matter how splendid the mountains and rivers are, they have the day to change the way.
Development and innovation keep up with the step of time.

绝非机译哦！

Rock is hard, yet it will crumble one day; mountains and rivers are grand, yet they will change eventually; our road ahead, should match up with our time; our steps of development, should be pioneering and innovative...

However hard it is, rock may break down one day; however grand it is, mountains and rivers may change as well. One who advances shall keep pace with the time, and a nation/district which develops shall focus on exploration and innovation.

Rock is hard, but it will effluresced one day; Although mountains and rivers have grand momentum,it may be changed as time goes on;The approach of marthing forward is advancing with the time, and the approach of development is
deploitating and innovating.