Gambling (including the racecourse for gambling)的用法和樣例：
例句
In the past ten years, sport gambling developed quickly and played a more and more important role in sports industry. 摘要在過(guò)去的十年中，我國體育博彩業(yè)獲得快速發(fā)展，并在體育產(chǎn)業(yè)中扮演著(zhù)越來(lái)越重要的角色。
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