海誓山盟

海誓山盟 [hǎi shì shān méng]

1. ■ exchange solemn vows and pledges; lovers pledge of eternal loyalty until the seas dry up and rocks decay; make a solemn pledge [oath] of (eternal) love; Oaths high as the mountains and vows deep as the ocean were exchanged.; plight one's troth; swear by the sea and by the hills; swear inviolable oaths of mutual love and fidelity; swear unchanging fidelity in oaths high as the mountains and deep as the ocean; They swore a great oath that neither would love anyone else.; They swore together an oath of fidelity， vowing never to change until their lives' end.:

虽未成双, 却也海誓山盟, 私传表记, 已有无限的风情了。 Although they had not made love, they had secretly exchanged solemn vows and pledges， bearing their hearts to each other.

海誓山盟, 各无他志。 They vowed solemnly never to love anyone else.