单词	high roller
释义	high rollerˌhigh ˈroller noun [countable] American English informal someone who spends a lot of money carelessly or risks a lot of money on games, races etc
随便看	canal canal boat Canaletto, Antonio canalize canapé canard canary Canary Islands Canary Wharf canasta Canberra cancan cancel cancellation Cancer cancer Cancerian cancerous candelabra candid candida candidacy candidate Candide candidly

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