当人们在感知事物时,不论是对来自躯体内部的感觉,还是对外部世界的感知,必然会伴随着相应态度和外部表现,如面部表情、身体表情和声音表情等。这种喜、怒、哀、乐、爱、憎等体验和表情,总称为情感活动,它是人类对客观事物的主观态度。例如当听到一个好消息时,人们会产生高兴和喜悦的体验,流露出愉快的表情,并且发笑。相反,遇到一件伤心的事,人们会产生悲哀和痛苦的体验,流露出忧愁的表情,并且哭泣。 When people perceive things, whether it is the feeling from the inside of the body or the outside world, it is bound to be accompanied by the corresponding attitudes and external manifestations, such as facial expressions, body expressions and voice expressions. Such joy, anger, sadness, music, love, hate and other experiences and expressions, collectively known as emotional activity, it is the subjective attitude of human beings on the objective things. For example, when you hear good news, people produce a happy and joyful experience, a pleasant expression, and laughter. On the contrary, in the face of a sad thing, people will have a sad and painful experience, showing a sad expression, and weep.