a graveside oration的用法和样例：
- a graveside ceremony;a graveside oration.
- I'm glad I don't go to a graveside to visit them.I find it better to go somewhere that I love - to be with them, remember them - than to a cemetery.
- Thousands of Elvis Presley fans braved 105-degree heat as they gathered on Wednesday for a graveside procession to mark Thursday"s 30th anniversary of his dying.
- There is a vein of melancholy in his character.