英语词汇be up to something的翻译、用法及例句-MX2U.com英汉词典

词汇	be up to something
释义	be up to something idiom B1 正在做（事情） to be doing something What are you up to at the moment? 你现在要做什么？
随便看	receipt receipts receive received Received Pronunciation receiver receivership recency recension recent recently recentralisation recentralization re-centralization recentrifuge re-centrifuge receptacle reception reception receptionist reception room receptive receptiveness receptivity receptor 𣋧𣋲𣋲𣋲𣋲𣋲𣋲𣋳𣋳𣋳𣋴𣋴𣋴𣋴𣋴𣋴𣋵𣋶𣋷𣋸

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