衝勁

冲 = 中 + 冫 : Chantal Chicken vigorously throws popsicles at a dart board in front of the engine. The popsicles are very sticky; Chantal will have to rinse the dart board in the engine's bathroom later.

冲 = 中 + 冫 : Chantal Chicken realises that she indeed threw the popsicles at the dart board very vigorously and powerful. Even rinsing the board with water in the engine's bathroom she cannot clean it.

劲 = 又 + 工 + 力 : Joan of Arc (ji) is training with lots of energy (劲) in the encampment's bathroom ((e)n4). Again and again the presses a power button (力) which releases a boxing glove (又) fixed to a steel beam (工) which she has to hit with her fist to punch it back into its original position.