Gold rush
01
ゴールドラッシュ, 黄金熱
a period of rapid movement of people to a region where gold has been discovered, often leading to economic growth and social change
例
The California gold rush of 1849 attracted thousands of prospectors in search of fortune.
1849年のカリフォルニアゴールドラッシュは、富を求めて何千人もの探鉱者を引き寄せた。
02
ゴールドラッシュ, 金の熱狂
a sudden happening that brings good fortune (as a sudden opportunity to make money)
