孩子们在夏令营里学会了搭帐篷和生火。

The kids learned to pitch tents and build fires at summer ___camp.

登山者在半山腰搭起了一个临时营地过夜。

The climbers set up a small ___camp halfway up the mountain for the night.

救援队在学校操场上搭建了一个临时营地。

The rescue team set up a temporary ___camp on the school playground.