专心致志 (zhuān xīn zhì zhì) — with single-minded devotion, to concentrate wholeheartedly

Definition

Examples

• 他专心致志地研究这个问题，连续工作了十个小时。
  Tā zhuān xīn zhì zhì dì yán jiū zhè ge wèn tí, lián xù gōng zuò le shí gè xiǎo shí.
  He studied this problem with total concentration, working nonstop for ten hours.
• 学习时应该专心致志，不要三心二意。
  Xué xí shí yīng gāi zhuān xīn zhì zhì, bú yào sān xīn èr yì.
  When studying, you should focus wholeheartedly and not be half-hearted.
• 她专心致志地弹钢琴，完全没注意到旁边的声音。
  Tā zhuān xīn zhì zhì dì tán gāng qín, wán quán méi zhù yì dào páng biān de shēng yīn.
  She played the piano with total devotion, completely unaware of the noise around her.