订婚 [- hūn]be engaged to; be betrothed to; engage; promise to marry; give one's hand to sb.; agree to marry; plight oneself to sb.; reach an agreement to marry sb.; enter into betrothal; bind oneself in marriage; engagement; [古] troth plight:
•¶ 汤姆已与安妮订婚。 Tom is engaged to Anne.
•¶ 他的女儿同一个教师订了婚。 His daughter was betrothed to a teacher.