(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)

(literary) they (about women or girls)

both parents

permission, consent from someone / a legal permit, legal permission

to permit, to allow / to grant legal permission

Alternative spelling of 許婚: (historical) an arranged engagement, wherein both sets of parents promise that their children shall wed; generally arranged while the children are still young

(historical) to arrange an engagement, whereby both sets of parents promise that their children shall wed; generally arranged while the children are still young

permission from both sets of parents to marry / (rare) someone so permitted: a fiancée (female) or fiancé (male)