There are nine ducks in the river

河里───The river;九只───Nine

The current of the river is fast flowing and treacherous.───这条河水流湍急，变幻莫测。

The river widens considerably as it begins to turn east.───河流转向东流时河道大幅度变宽。

The river drains into a lake.───这条河流入湖中。

Last night a boy was drowned in the river.───昨晚一名男孩在河里溺亡。

The river gurgled and burbled.───河水汩汩流淌。

This reservoir was formed by damming the River Blith.───这个水库是通过在布莱斯河上筑坝形成的。

These dams have restricted the flow of the river downstream.───这些堤坝限制了河水顺流而下。

She had moored her barge on the right bank of the river.───她把驳船停泊在河右岸。

His soldiers were arrayed along the river bank.

Lets have a picnic down by the river.

He spent weeks panning for gold in the river.

Let us cross over the river and sit in the hade of the trees. 

The city annexed the area across the river.