For example, if you smile, your voice will sound warm and friendly, just the opposite, if you have an angry look on your face, it can make you sound unpleasant.
例如,如果你微笑,你的声音会听起来温暖和友好,相反,如果你脸上有一个生气的表情,它会让你听起来不愉快。
His smile was warm and friendly.
他的微笑热情而友好。
Brazilians are warm and friendly.
巴西人热情友好。