An increase in crime could kill the golden goose of tourism.

犯罪率的上升可能会扼杀旅游业这只产金蛋的鹅。

《牛津词典》

He was surprised to see them holding the golden goose.

他很惊讶看见她们捉着这金鹅。

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She sold out all the stocks (shares), but then she realized too late that she had succeeded only in killing the golden goose.

她沽掉所有股票， 之后省悟到自己只是杀鸡取卵， 然为时已晚。

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The final winner of the Golden Goose Award was Charles Townes, the inventor of laser technology.

WHITEHOUSE: Golden Goose Award: Scientific Research Investments Paying Off | The White House

We congratulate the Golden Goose Award recipients, and look forward to their future life changing discoveries.

WHITEHOUSE: Golden Goose Award: Scientific Research Investments Paying Off | The White House

Aguero does agree that Macau market is the golden goose for these companies.

FORBES: Las Vegas Sands Stays On Top With Macau Muscle