mourn
/mɔ:n; mɔrn/ v[I, Ipr, Tn]
~ (for/over sb/sth) feel or show sorrow or regret for the loss of sb/sth 因丧失某人[某事物]而悲痛或表示哀悼
She mourned (for/over) her dead child for many years. 她孩子死了多年, 她仍哀伤不已.
We all mourn the destruction of a well-loved building. 我们都为毁掉心爱的建筑物而痛惜.