Her son had no marital problems.是什么意思？

Her son had no marital problems.

她的儿子没有婚姻问题。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

son

n. 儿子，孩子，男性后裔，圣子（耶稣基督）；

例句
In the name of the Father and of the Son and of the Holy Ghost, Amen.
以圣父、圣子和圣灵的名义，阿门。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

no

adv. 不，否，一点也没有；adj. 没有的，不许的，一点儿也没有，决不是的；n. 不，否定，否认，反对票，否决票；abbr. 数字(number)，元素锘(nobelium)的符号；

例句
...a crime wave that shows no sign of abating.
丝毫没有减弱迹象的犯罪势头

marital

adj. 婚姻的，夫妻（间）的；

例句
She also alluded to her rival's past marital troubles.
她还影射了对手过去的婚姻问题。

problems

n. 问题( problem的名词复数 )，疑难问题，习题，思考题；

例句
There are two main problems which afflict people with hearing impairments...
听力有障碍的人们主要受到两大问题的困扰。