にこやかな表情は、知らず知らずのうちに相手に伝わっている。
笑顔が持つ力、周りの人を癒し、わたし自身を穏やかにする効果。

Laughing
A smiling face is transmitted to others without their knowing it. The power of a smile, its effect of healing those around us and calming yourself.