"里面有一条河" in Engpsh is "There is a river inside."
The Engpsh phrase comes from a direct translation of the Chinese words.
Example sentences in Engpsh with Chinese translations:
"The park has a river running through it." (公园里面有一条河流穿过它。)
"There is a beautiful river inside the forest." (森林里面有一条美丽的河流。)
"We took a walk along the river inside the city." (我们沿着城市里面的河流散步。)