我们在河边搭起了帐篷。

We ___pitched ___our ___tent by the river.

搭好帐篷后，我们出发去探索那片区域。

After ___pitching ___our ___tents, we set out to explore the area.

天黑前，他们设法在一个有遮蔽的地方搭好了帐篷。

Before dark, they managed to ___pitch ___their ___tent in a sheltered spot.