一生一世 yī shēng yī shì

DEFINITIONS

  1. a whole lifetime (idiom); all my life

CHARACTERS

一 yī
HSK 1
one; a, an; alone
生 shēng
HSK 1
life, living, lifetime; birth
一 yī
HSK 1
one; a, an; alone
世 shì
HSK 3
generation; world; era