Keep busy句型.和 keep busy (do)their work.填设么
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![Keep busy句型.和 keep busy (do)their work.填设么](/uploads/image/z/13514595-51-5.jpg?t=Keep+busy%E5%8F%A5%E5%9E%8B.%E5%92%8C+keep+busy+%EF%BC%88do%EF%BC%89their+work.%E5%A1%AB%E8%AE%BE%E4%B9%88)
Keep busy句型.和 keep busy (do)their work.填设么
Keep busy句型.和 keep busy (do)their work.填设么
Keep busy句型.和 keep busy (do)their work.填设么
doing
我们学过be busy doing sth忙于做某事的意思,在这里keep相当于be动词了