Soon we had left the river estuary and were heading towards the open sea.

不久我们就离开了河口，驶向辽阔的大海。

youdao

The river opens up suddenly into a broad estuary.

河面突然变宽，形成了一个宽阔的河湾。

youdao

The river opens up suddenly into a broad estuary.

河面突然变宽，形成了一个宽阔的河湾。

youdao