集中营

集 = 木 + 隹 : The eight most important sparrows (隹) in the world hold a very exclusive gatherig just inside the space station's entrance (Ø2). Joan of Arc (ji) also wants to join, so she pretends to be a sparrow and sits atop the Christmas tree (木) like the other sparrows.

中 = 丨 + 口 : Mnemonic symbol: a dart board, because you always try to hit the center.

Julian Giant Squid (zhu-) is throwing dinosaur bones (丨) as darts on a dart board in front of the engine ((e)ng1). To make it a bit more difficult he's throwing mandarins (口) into the air as well and skewers them up right in the center (中 is a mandarin skewered on a dinosaur bone) in mid flight with the dinosaur bones. He's still able to consistently hit the center (中) of the dart board.

营 = 艹 + 冖 + 吕 : Maud Younger (y) built a camp (营) in the engine's kitchen ((e)ng2). She is sitting on a sheet of artificial lawn (艹) with a cooking top (冖) serving as her roof, and playing idly on her pitch pipe (吕).