求翻译：那些海誓山盟，不过是镜花水月是什么意思？

Ceux eachother, mais insaisissable

Ceux qui ont un serment fleurs dans un miroir, mais est dans l'eau

My campus life unusual sufficient true feelings, I like with mine schoolmates attending class together, play.We gather frequently in the same place discuss the issue or chat some interesting matters.I also similarly very much like me teacher, they are very kind, looks like me the good friend to be s

Ces vœux, seulement illusion

Ces vœux, seulement illusion