Gentle, mild, or tender in character, expression, or atmosphere; calm and not aggressive (commonly used as '柔和な').
彼女はいつも柔和な笑顔で人に接する。
She always treats people with a gentle smile.
あの先生は声が柔和で、生徒も話しやすい。
That teacher has a mild voice, so students find it easy to talk to him/her.