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busying的音標(biāo)：...

v.忙著做某事( busy的現(xiàn)在分詞 )...

They are busying themselves ( in ) packing up.他們正忙活著整理行裝.She is busying herself about the house.她忙于家務(wù).That volcanologist was busying with memoir after his retirement.自從退休以后,那位火山學(xué)家一直忙于撰寫回憶錄....