VOA慢速英语:'Liar! Liar! Pants on Fire!'

intentional – adj. done in a way that is planned or intended

consequence – n. something that happens as a result of a particular action or set of conditions

deceive to make (someone) believe something that is not true : deception is the noun

clever – adj. intelligent and able to learn things quickly

subtle – adj. hard to notice or see : not obvious : clever and indirect : not showing your real purpose