挥之不去

揮之不去
huīzhībùqù
impossible to get rid of

CEDICT

to linger and bother someone constantly, while being impossible to be got rid of

Wiktionary

怎麽驱赶都无法去除。引申为受到事物的纠缠、干扰而无法安宁。

重編國語辭典

受到事物的纠缠、干扰而无法安宁

維基詞典

Entry Composition

1 挥 huī
  1. to wave
  2. to brandish
  3. to command
  4. to conduct
  5. to scatter
  6. to disperse
2 之 zhī
  1. (possessive particle, literary equivalent of 的 de)
  2. him
  3. her
  4. it
3 不 bù
  1. no; not so
  2. (bound form) not; un-
4 去 qù
  1. to go
  2. to go to (a place)
  3. (of a time etc) last
  4. just passed
  5. to send
  6. to remove
  7. to get rid of
  8. to reduce
  9. to be apart from in space or time
  10. to die (euphemism)
  11. to play (a part)
  12. (when used either before or after a verb) to go in order to do sth
  13. (after a verb of motion indicates movement away from the speaker)
  14. (used after certain verbs to indicate detachment or separation)