They advised her mother to marry her off to the old man as he was very rich. [V n P to n]

由于那个老头非常有钱，他们便建议她母亲把她嫁给他。

He had the good fortune to marry off his daughter to the local chief. [V P n (not pron) to n]

他很幸运地把女儿嫁给了当地首领。

The poor are taking advantage of this edict to marry off their daughters without enormous expenditure while they can. [VERB PREP. noun (not pronoun)]

穷人们利用这个法令，尽量不花费巨额开销就把女儿嫁出去。

Tradition dictates that girls should be married off early. [be VERB-ed PREP.]

传统习俗要求女孩子必须尽早结婚。