短語(yǔ)詞組短語(yǔ)be deeply occupied in thinking 陷入深思be occupied in doing 忙於occupy be occupied in 沉迷於be occupied in sth 忙於做某事be occupied in doing something 被佔(zhàn)領(lǐng)的做某事be occupied in doing sth 佔(zhàn)用住房;忙於做某事 返回 be occupied in