Facial expressions as an indispensable part of nonverbal behaviors play a significant role in daily communication.

面部表情作为非言语行为不可或缺的组成部分，在人际交往中起重要作用。

youdao

Facial expressions as an indispensable part of nonverbal behaviors play a significant role in daily communication.

面部表情作为非言语行为不可或缺的组成部分，在人际交往中起重要作用。

youdao