这次改革能取得初步成效,基层执行者功不可没。Zhè cì gǎigé néng qǔdé chūbù chéngxiào, jīcéng zhíxíngzhě gōng bùkěmò.The initial success of this reform owes much to the people carrying it out at the grassroots level.
他在救火时立了大功,受到了表扬。Tā zài jiù huǒ shí lì le dà gōng, shòudào le biǎoyáng.He performed a great deed when fighting the fire and was praised for it.
练字要下功夫,不能急于求成。Liàn zì yào xià gōngfu, bù néng jíyú qiúchéng.Practising calligraphy takes effort; you cannot rush for quick results.