An acted riddle based on a word with several syllables, each of which, as well as the word, is to be guessed from the acting.

比手划脚猜字谜(以动诈暗示字之音节各部等而猜出原字之游戏)。

An empty or deceptive act or pretense.

无意义的行为；虚伪的行为；假装。