Treasure trove
01
宝物, 金鉱
a thing or a set of things considered very dear or valuable to one
例
The archaeologists uncovered a treasure trove of ancient artifacts at the excavation site.
考古学者たちは発掘現場で古代遺物の宝庫を発見しました。
02
隠された宝, 宝物
treasure of unknown ownership found hidden (usually in the earth)



























