以前这里有一条河。

There was a river here before.

youdao

这里有一条河/一座小山/一片森林/一座高山。

There is a river/hill/forest/lake/mountain.

youdao

这里有一条伊水，河两岸是香山和龙门山。

There is a Yi River here, and on the two sides are Fragrant Mountain and longmen Mountain.

youdao

这里有一条伊水，河两岸是香山和龙门山。

There is a Yi River here, and on the two sides are Fragrant Mountain and longmen Mountain.

youdao