The phrase " gold coast" (coast) can refer to many different places.

“黄金海岸”（海岸）一词可以指代许多不同的地方。

Evidently there was an explosion in a gold coast apartment in chicago yesterday.

昨天在芝加哥黄金海岸 公寓发生了爆炸。

She means here that Harlem has " become" this gold mine and this gold coast.

她在这里的意思是哈莱姆已经“变成” 了这个金矿和这个黄金海岸。

Maybe Sidney because it is a big city, but Brisbane has got the gold coast and the sunshine.

也许悉尼是个大城市， 但布里斯班拥有黄金海岸和阳光。

She says that Harlem has evolved from a forgotten land to a gold mine and a gold coast.

她说，哈莱姆区已经从一片被遗忘的土地演变为金矿和黄金海岸。

It's changed into a " gold mine" and a " gold coast." What does she mean, a " gold mine" and a " gold coast" ?

它变成了“金矿” 和“黄金海岸” 。“金矿” 和“黄金海岸” 是什么意思？

“I’ve watched it evolve from essentially the forgotten land above 96th street, where no one really saw any value, to the goldmine and the gold coast that it has become of Manhattan.”

“我亲眼目睹了它从 96 街上方基本上被遗忘的土地演变为曼哈顿的金矿和黄金海岸，那里没有人真正看到任何价值。”

" I've watched it evolve from essentially the forgotten land above 96th Street, where no one really saw any value, to the gold mine and the gold coast that it has become in Manhattan." Nikoa speaks very quickly.

“我亲眼目睹了它从 96 街上方基本上被遗忘的土地演变为曼哈顿的金矿和黄金海岸，那里没有人真正看到任何价值。” Nikoa 说话很快。