习惯成自然 xí guàn chéng zì rán

DEFINITIONS

  1. habit becomes nature (idiom); get used to something and it seems inevitable
  2. second nature

CHARACTERS

习 xí
HSK 1
practice; flapping wings
惯 guàn
HSK 3
habit, custom; habitually, usual
成 chéng
HSK 3
completed, finished, fixed
自 zì
HSK 3
self, private, personal; from
然 rán
HSK 2
yes, certainly; pledge, promise