短語詞組短語Be Assiduously Engaged In Writing 手不停揮be engaged in sports 參加活動(dòng)be engaged in agriculture 從事農(nóng)業(yè);務(wù)農(nóng)to be engaged in 從事;忙于be engaged in politics 參與政治事務(wù);從政熱be engaged in reading 正忙著讀書be engaged in business 參與交易;從事業(yè)務(wù)be engaged in teaching 從事教學(xué);詳細(xì)翻譯Be Engaged In Researches 從事研究 返回 be engaged in