无牵无挂

無牽無掛
wúqiānwúguà
(idiom) unburdened by obligations or attachments; carefree

CEDICT

to be free from worries; to be carefree

Wiktionary

没有任何牵绊和挂念。

重編國語辭典

没有任何牵绊和挂念。

維基詞典

Entry Composition

1 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
2 牵 qiān
  1. to lead along
  2. to pull (an animal on a tether)
  3. (bound form) to involve
  4. to draw in
3 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
4 挂 guà
  1. to hang; to suspend (from a hook etc)
  2. to hang up (the phone)
  3. (of a line) to be dead
  4. to be worried; to be concerned
  5. (dialect) to make a phone call
  6. to register (at a hospital); to make an appointment (with a doctor)
  7. (slang) to kill; to die; to be finished; to fail (an exam)
  8. classifier for sets or clusters of objects