单词	yo-yo dieting
释义	yo-yo dietingˈyo-yo ˌdieting noun [uncountable] a situation in which someone loses weight by dieting and then gains weight again, many times:  Yo-yo dieting is really bad for you.—yo-yo dieter noun [countable]
随便看	hallucinate hallucination hallucinatory hallucinogen hallucinogenic hallway Hallé, Sir Charles halo halogen halon Hals, Frans halt halter halting haltingly halve halves halyard ham Hamas hamburger ham-fisted Hamilton Hamilton, Alexander Hamilton, Thomas

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