炊沙作饭 ( chuī shā zuò fàn )

词语解释

  1. 炊沙作饭 (chuīshā-zuòfàn)
    1. 本出自唐诗“炊沙作饭岂堪吃”一句。后用以比喻空费其力,徒劳无功 work fruitlessly