着力zhuólìto put effort into sth; to try really hardHSK 7-9PronunciationzhuólìExample sentence要解决这个难题,我们必须着力改善方法。Yào jiějué zhège nántí, wǒmen bìxū zhuólì gǎishàn fāngfǎ.To solve this difficult problem, we must put effort into improving our methods.Read and choose an answerOne fixed sampleExplore a sample