grieving(/mourning)over(/lamenting)somebody's death
哀悼
grieving (/mourning)over somebody's death
哀悼
condolence 对某人去世表示～grieve(or mourn)over sb’s death;lament sb’s death;offer(or extend)one’s condolences on the death of sb/对某人去世规定全国～3天decree 3 days of national mourning for sb/沉痛（深切）～profound condolences