mourn.ing
n.(名词)The actions or expressions of one who has suffered a bereavement.悲痛:痛失亲人或朋友的人行为或表情Conventional outward signs of grief for the dead, such as a black armband or black clothes.戴孝:为哀悼死者而采用的一种传统的标志,如戴在臂上的黑纱或黑衣服The period during which a death is mourned.服丧期:哀悼死者的一段时间