"By controlling the motion of one's body, one can create the effect, and also avoid hurting the actor. Otherwise, by the time a play's over with, the actors would be beaten half to death." When Jen Chien-cheng demonstrated this and offered this explanation, the students laughed their heads off.
「透過身體動作的控制，可以製造出效果，又可以避免演員受傷，否則一齣戲下來，演員不早就被打個半死了」，任建誠一邊示範，一邊講解，台下的同學早就笑得前翻後仰。