聚精会神
jù​jīng​huì​shén HSK7

to concentrate one's attention

  1. 聚 jù verb
    to gather
    to assemble, gather, or get together; to meet up
  2. 精 jīng nounadjective
    energy
    (bound form) vitality; spirit; drive; physical or mental energy
  3. 会 會 huì verbnoun
    to meet
    To meet; to see someone; to get together; to assemble.
  4. 神 shén noun
    spirit
    spirit; mind; energy; a person's vitality or attention, often as seen through their eyes or focus