to grieve for somebody’s death
悲悼
mourn for a dead friend
悼念亡友
mourn with deep grief
沉痛悼念
To mourn the ancient and grieve the modern
吊古感今
To grieve when growing old
老大徒悲
mourn ... with deep grief
痛悼
grieve over loss of dear one
伤悼
To grieve over time and sorrowful affairs
伤时感事
mourn in silence for
为…静默致哀
to grieve/broken-hearted
伤心蒿目