单词	Uncle Sam
释义	Uncle SamUncle Sam /ˌʌŋkəl ˈsæm/ noun Word Origin WORD ORIGINUncle Sam Origin: 1800-1900 Probably based on U.S., short for United States informal the US, or the US government, sometimes represented by the figure of a man with a white beard and tall hat
随便看	unsurprisingly unsuspecting unsustainable unsweetened unswerving unsympathetic unsympathetically untainted untamed untangle untapped untenable untested unthinkable unthinking unthinkingly untidily untidiness untidy untie until untimely untiring untitled unto

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