盟山誓海 méng shān shì hǎi

DEFINITIONS

  1. to pledge undying love (idiom); oath of eternal love
  2. to swear by all the Gods

CHARACTERS

盟 méng
HSK 6
swear; oath, covenant, alliance
山 shān
HSK 3
mountain, hill, peak
誓 shì
HSK 6
swear, pledge; oath
海 hǎi
HSK 4
sea, ocean; maritime