天長地久 tiān cháng dì jiǔ

DEFINITIONS

  1. enduring while the world lasts (idiom)
  2. eternal

CHARACTERS

天 tiān
HSK 1
sky, heaven; god, celestial
長 cháng long; length; excel in; leader
地 dì
HSK 3
earth; soil, ground; region
久 jiǔ
HSK 3
long time (ago); time passage, grow late