单词	laugh track
释义	laugh trackˈlaugh track noun [countable] recorded laughter that is used during a television show to make it sound as if people are laughing during the performance SYN  canned laughter
随便看	feather duster feathered featherweight feathery feature feature creep feature film featureless Feb. febrile February fecal feces feckless fecklessly fecklessness fecund fecundity Fed fed federal Federal Aviation Administration Federal Bureau of Investigation Federal Communications Commission Federal Deposit Insurance Corporation

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