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	boarder board game boarding boarding card boarding house boarding pass boarding school Board of Education boardroom board shorts boardwalk boast boaster boastful boastfully boastfulness boat boater boat hook boathouse boating boatman boat people Boat Race boatswain

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