within / among / in / middle / center / while (doing sth) / during / (dialect) OK / all right
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.
彩
=
彡
+
采
:
The King of Chu (c) is playing his fake Santa Clause beard (彡) by pulling the beard with one hand and plucking (采) the hairs using a plectrum (采) in the airplane (ai3). He is playing a variety (彩) of songs and the audience is applauding (彩) frantically.